is the figure a polygon explain your reasoning

Explain your reasoning in detail. If fl awed, explain why the conclusion is not valid. If two figures are similar, then the ratio of its areas is equal to the scale factor squared. possible, explain why not. a. L6 4. Find the missing length of each side marked with ? x -----> area of polygon Q. y -----> area of polygon P. we have. Use the figure to find the measures of the numbered angles. 1.It is formed by three or more line segments calledsides. Polygon. No, Rectangle 1 ≇ Rectangle 2. Explain your reasoning. Explain how you determined which polygons to circle. 1. Draw all lines of symmetry for each polygon. Calculate the SUM of the interior angles of the following polygons. If the length of XW, her drawing on the ... you calculated your answer. Classify Polygons Express the scale of 1 inch to 20 feet as a scale without units. Mark the congruences. Find the sum of the measures of the interior angles of the figure. The polygon is composed of two shapes: a rectangle adjoined with a square so that the bottom horizontal base of the polygon is 2 units. (6 pts. Select all of the statements that must be true: b. For example, Polygon 2 is a scaled copy of Polygon 1. Each point in Polygon 1 has a corresponding point in Polygon 2. . Each segment in Polygon 1 has a corresponding segment in Polygon 2. Grade 7 Mathematics, Unit 1.3 - Open Up Resources For each graph below, describe a sequence of transformations that takes each polygon to its image. Here, they learn that in such a pair of figures, any corresponding distances—not limited to lengths of sides or segments—are related by the same scale factor. Explain your reasoning. This polygon is concave because its outline curves in B) What is the sum of the interior angles of this polygon? 576. Unit 1 Lesson 1-6 Assessment | Mathematics Quiz - Quizizz Label the exterior angels of the polygon on the previous page. Find the measures of the three angles in triangle ABF 8. ? Figure 3. Explain your reasoning. What scale factor takes the original polygon to its smaller copy? Unit 01 Practice Problems - Unit 1 Practice Problems ... 2. A regular polygon is that angles are equal to the same angles. Use the design below and what you know about angle relationships to answer the following questions. This provides students with an opportunity to produce verbal mathematical language in service of refining their ideas and their drawings. Is triangle B a rotation of triangle A? Figure ABC is a triangle. B S Q R AC 80° 45° 1 MMonitoring Progress and Modeling with Mathematicsonitoring Progress and Modeling with Mathematics 1. Draw Polygon D, the image of C, using the -axis as the line of reection. Complete the statement. Draw a convex pentagon. 500. (Section 3.1) 1. Answer: The figure is stable as the diagonal forms the triangle. Use the formula to calculate the sum of all the interior angle measures of a polygon with 32 sides . So, mZ3 = 180 860 94 9. Because it doesn’t have a triangle. Answer: The figure is not stable. 4. u got your answer. a. Explain your reasoning. Irregular explain your reasoning. What type of polygon is it? Classify the polygon by the number of sides. 25. _____ 2. (Part 2) Andre wants to make a scaled copy of Jada's drawing so the side that corresponds to 4 units in Jada’s polygon is 8 units in his scaled copy. a) a nonagon b) 14-sided polygon 21 0 34. 304 Chapter 6 Quadrilaterals Decide whether the figure is a polygon. Explain your reasoning. What is the measure 1. 2.Each side intersects exactly two sides, one at each endpoint, Use a formula to calculate the sum of the measures of the interior angles of a polygon with 32 sides. It is equilateral and equiangular, so it is a regular hexagon. If it is not, explain why. Sample explanation: The sides that are 4 units long in the original polygon are 1 unit long in the copy, which is one fourth of the original length. Explain your reasoning. caution or warning 62/87,21 Caution and warning signs are constructed in the shape of a polygon with 4 sides of equal length. Irregular a. What polygon is made? The formula is 180 degrees minus 360 degrees divided by 3 which is equal to 60 degrees. 1100 110 -30 6.2 Properties o arallelograms 16. Calculate the sum of the measures of the exterior angles for each polygon. Make another scale drawing of the same parking lot at a scale of 1 inch to 20 feet. 16. The side lengths of B are 2/3 of those of A, so they must be 2, 4, 4, and 6. The figure below is made up of squares and triangles.Use the design below and what you know about angle relationships to answer the following questions. Is the polygon regular? Use the formula to calculate the sum of all the interior angle measures of a polygon with 32 sides . HOME NSERT DESIGN PAGE LAYOUT REFERENCES Chapter 6 - Word MAILINGS REVIEW loo- Caitlin Hart using Algebra Find the value of x. 36 x 16 = 576. The lengths (in feet) of two sides ora regular expressions 8x 6 and 4x + 22. Explain your reasoning. 5. one vertex? Explain your reasoning. First pair b. Explain your reasoning Be prepared to explain your reasoning. total) Refer to the polygon to the right. How many sides must the polygon have? Tell whether the figure is a polygon. 2. f. VERBAL For which polygons will the following conditional and its converse both be true? In Exercises $3-6,$ trace the polygon and point $\mathrm{P.Then}$ draw a rotation of the polygon about point $\mathrm{P}$ using the given number of degrees. Explain your reasoning. Find the measure of Z3. convex polygon KEY CONCEPT For Your Notebook Identifying Polygons In geometry, a figure that lies in a plane is called aplane figure. Explain your reasoning. Determine the area of the area of the Geoboard polygon in the center of Figure 4. Explain your reasoning. Use the Venn diagram to compare the properties of each pair of polygons. Answer: Your friend is not correct because the measure of the exterior angle is equal to the sum of two non-adjacent interior angles. Explain how you know the support bars MP Consider using colored pencils to highlight corresponding parts or labeling some of the vertices. Fill in the blank with the number of lines of symmetry you drew for each of these polygons. X Research source A polygon is any shape that has more than three sides. 3. Select all of the statements that must be true: Figure B is larger than Figure A. Explain or show your reasoning. No, the figure is not a polygon because it has a side that is not a segment. Name Definition Representation Regular All angles and sides of this polygon are congruent. By the SSS Congruence Theorem, those triangles cannot change shape. Explain or show your reasoning. Draw a representation of each of the polygons below. If it is not, explain why. In Exercises 11 and 12, show that the polygons are congruent. The polygon has 4 sides, so it is a quadrilateral. Explain your reasoning . Find the measures of the three angles in triangle ABF 8. A Let p be "a figure is a triangle" and let q be "a figure is a polygon." U P X N J a) Which letter(s) have both line symmetry and point symmetry? B) A polygon is a quadrilateral if and only if it has four sides. Select all the statements that must be true for any scaled copy Q of Polygon P. answer choices. 40. two obtuse triangles ... the same type of figure. 12 4 CHAPTER 1 Discovering Geometry Practice Your Skills 9. OPTIONS: A) A figure is a quadrilateral if and only if it is a polygon. Use the figure at the right for Exercises 7—10. b. The number is a sample statistic because it describes the people in a sample, which is a subset of all of the people in the country. Explain your reasoning. The sides of a polygon are made of straight line segments connected to each other end to end. It is not equilateral or equiangular, so it is not regular. All sides of the polygon are congruent and all angles are also congruent. L M N XZ Y 70° 1 14. If the measure of ∠= °1160, then the measure of ∠=5 . • Figure D is not a polygon because it has a side that is not a segment. Heptagon 6. L2 3. If not, explain why. Figure B is a scaled copy of Figure A. Explain your reasoning. 3.Did each method produce a scaled copy of the polygon? Classify the polygon by the number of sides. Work with a partner. An exterior angle of a polygon is an angle that forms a linear pair with one of the interior angles of the polygon. Draw a scaled copy of this polygon that has a perimeter of 30 units. c) Which letter(s) have point symmetry, but … A polygon is a two-dimensional geometric figure that has a finite number of sides. figure, decompose the polygon into other shapes. 940; Sample answer: Z3 are supplementary to the given angle. Classify the polygon by the number of sides. 10. One of these shapes is a triangle. 2. Regards. 7. 1.It is formed by three or more line segments called sides. OPTIONS: A) A figure is a quadrilateral if and only if it is a polygon. If the measure of L l = 123°, then the measure of L. 7 = 6. Polygon B is a scaled copy of Polygon A. 1. 2 because the top horizontal side has length 2.5 units in Polygon A and 5 units in Polygon B 2. All sides scale by the same factor of 2, so the side that is 2.5 units in Polygon A is 5 untis in the copy, and the 1.5-unit-long one is 3 units in the copy 1. Then find the sum of the interior angle measures of a polygon with 12 sides. It appears the figure has been rotated but the ratios of the corresponding sides are not proportional. Explain your reasoning. 9. Answers vary. Rotate 60 degrees counterclockwise around point A and then reflect over the line FA. Polygon B is a scaled copy of Polygon A. А 2.5 13 2 25 B 57 7 82 a. In geometry, a figure that lies in a plane is called a plane figure. Explain your reasoning. The square is 1 unit wide and 1 unit in length. The following quadrilateral is translated 3 units left. The scale factor between Polygon 1 and Polygon 2 is 2, because all of the lengths in Polygon 2 are 2 times the corresponding lengths in Polygon 1. The angle measures in Polygon 2 are the same as the corresponding angle measures in Polygon 1: for example, the measure of angle Example 2: If the sum of all the interior angle measures of a polygon is 9540°, how many sides does the Explain your reasoning. Explain your reasoning. MULTIPLE CHOICE Which Of the figures is a concave polygon? a. b. ... then it has four sides. Using the original polygon from question 1 above, imagine the polygon rotating 360° about the y-axis. some of the vertices. Ashley H. Numerade Educator 01:03. 8 7. screens similar? 3. b. Diego drew a scaled version of a Polygon P and labeled it Q. View Notes - math 309 final examTerm: Definition: For each of the following figures, indicate whether the figure is a polygon or not and (if it is a polygon) … Explain your reasoning. a. Explain or show your reasoning. b. There are two printed pages to this quiz. 62/87,21 Yes; sample answer: In order to determine if two polygons are similar, you must compare the ratios of WKHLUFRUUHVSRQGLQJVLGHV The ratio of the longer dimensions of the screens is approximately 1.1 and the ratio of the shorter dimensions of the screens is approximately 1.1. Explain your reasoning. Determine the area of the area of the Geoboard polygon on the left of Figure 4. 2. If a figure is not a polygon, then it is not a triangle: true b. What is the scale factor from Polygon A to Polygon B? X Y W Z In Exercises 13 and 14, fi nd m∠1. Explain your reasoning. A polygon is a closed plane figure with the following properties. c.The polygon has 12 sides, so it is a dodecagon. 2.When you agree on all of the matches, check your answers with the answer key. Explain your reasoning. Explain your reasoning. So it is regular. Here are 3 polygons. Select all of the statements that must be true: 16. Explain your reasoning. W B D 10 6 5 3 4 4 8 8 C A 10 E V 12 O No because corresponding sides are not congruent Yes because all corresponding sides are in a ratio of 2/1. Calculate EACH interior anole measure of the following regular polygons. _____ _____ _____ 3. What is the sum of the measures of the interior angles of an n-sided polygon? Use the review examples and exercises below to check your understanding 560 of the concepts you have learned in each lesson of Chapter 8. Explain your reasoning. Is your friend correct? B) The; Question: 1. Explain your reasoning. Answers vary. A) Is the polygon convex or concave? Determine whether the figure is stable. 2. How do we define exterior angle for the reflex angle in a concave polygon? a. 6. 5. Figure B has the same number of edges as Figure A. Explain your reasoning . trapezoid square isosceles triangle parallelogram rhombus equilateral triangle rectangle right triangle scalene triangle 2. If it is a polygon, tell whether it is convex or concave. Explain your reasoning. Suppose a survey of. Explain your reasoning. (See Example 4.) What is the scale factor? ALGEBRA The expressions (9x … It appears the figure has been rotated but the ratios of the corresponding sides are not proportional. SOLUTION a. What is the sum of all the interior angle measures of an n-sided polygon? The sides are congruent, so If so, tell what type. 2.Each side intersects exactly two sides, one at each endpoint, Solution. transformations. Name Definition Representation Regular All angles and sides of this polygon are congruent. a. Second pair 7. No, the figure is not a polygon because each side intersects two other sides at one vertex, and no other sides at the other vertex. If the scale factor is 2, each angle in P is multiplied by 2 to get the corresponding angle in Q. Sample markings: 1/4 or 0.25. A polygon has an interior angle sum of 2520°. Polygon name Number of sides Number of diagonals 1. Explain your reasoning. 62/87,21 a. (6 pts. _____ Find the missing length of each side marked with "" in Polygon B. 5. The 3-gons has the same polygons because the polygon are equal. Answered. Explain your reasoning. 18. Figure B is a scaled copy of Figure A. State whether the figure is a polygon. 3.3 Angles of Polygons (continued) Name _____ Date _____ f. REPEATED REASONING Use your results to complete the table. 8. The side lengths of B are not each 1 less than those of A. ... equilateral, equiangular, or regular. one vertex? 26. 23. . If a figure is not a polygon, then it is not a triangle; false If a figure is not a triangle, then it is not a polygon; false d. Do you agree with Priya, or do you agree with Tyler? So, mZ2 = 86 8. total) Consider a regular 72-sided polygon. Explain your reasoning. O Yes because all corresponding sides are in a ratio of 1/2 O No because ratios … Figure B has the same perimeter as Figure A. 24. Explain your reasoning. (See Example 3.) … Triangle 2. EXAMPLE E Polygons PAGE 1 OF 12 44 WORDS TRACK CHANGES: OFF rjan . Find the measure of Z2. ... use inductive reasoning to make a conjecture. A polygon is a closed plane figure with the following properties. 6. Explain your reasoning. • Cut out one of the triangles. The area of each scaled triangle is the same as the area of the original triangle (36 square units) multiplied by the square of the scale factor: 36 x 4 4 =. 2.What operation doyou thinkJada usedto calculate the lengths for her drawing? O Yes because all corresponding sides are in a ratio of 1/2 No because ratios of … The sum of the measures of the interior angles of a convex polygon is given. When shape is ENLARGED or reduced. c. Each interior angle of a regular polygon is equal to 1600. If a polygon has n sides, how many triangles are formed by drawing all diagonals from one vertex? Is the figure a polygon? Hi. (6 pts. Tell whether the figure is a polygon. Here is an unlabeled polygon, along with its scaled copies Polygons A–D. a. equilateral, equiangular, or regular. Question 20. a. An exterior angle of a polygon is an angle that forms a linear pair with one of the interior angles of the polygon. 2) Rotate segment AC 180° around point A. Explain or show your reasoning. Q. Use the sketch above to draw diagonals and then explain your reasoning. A survey of 2216 adults in a country found that 82% think that militant terrorists are a major threat to the well-being of their country. 3GÔ 29. Example 1: What is the sum of all of all the interior angle measures of a 100‐sided polygon? Explain your reasoning. e. GEOMETRIC If possible, draw two squares that have the same area but are not congruent. 1. Rotate 180 degrees around point A. The line segments of a polygon are called sides or edges. Home; Members; News; Results; Events; About us; Links; Media; Contact; 27 Nov 2020 The point where two line segments meet is called vertex or corners, henceforth an angle is formed. Explain why or why not. reddy85 shared this question 8 years ago. The side lengths of the polygons in this task cannot be easily determined, so students must look to …

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is the figure a polygon explain your reasoning