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39. measure 100. Find two possible sets of The measure of an exterior angle of a regular polygon is given. Find the measure of an interior angle, and find the number of sides. 40. 72 41. 36 42. 18 43. 30 44. x lo of a regular

39. measure 100. Find two possible sets of The measure of an exterior angle of a regular polygon is given. Find the measure of an interior angle, and find the number of sides. 40. 72 41. 36 42. 18 43. 30 44. x lo of a regular

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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How do I answer question 40
28. triangle 29. qua 30. hexagon 31. octagon a 35. 2880 32. 180 33. 1080 34. 1980 is labeling, how many different ways can you name the figure? a. a triangle c. a pentagon b. a quadrilateral 37. Stage Design The diagram at the right shows platforms constructed for a theater-in-the-round stage. Describe the largest platform by the type of regular polygon it suggests. Find the measure of each numbered angle. 38. Error Analysis Miles said that he measured an angle of a regular polygon to be 130°. Explain why this result is impossible. 39. Critical Thinking A triangle has two congruent angles and an exterior angle via measure 100. Find two possible sets of measures for the angles of the trianole The measure of an exterior angle of a regular polygon is given. Find the measure of an interior angle, and find the number of sides. 40. 72 41. 36 42. 18 43. 30 44. x 45. Probability Find the probability that the measure of an angle of a regular n-gon is a positive integer if n is an integer and 3 < n < 12. 46. Algebra A polygon has n sides. An interior angle of the polygon and an adjacent exterior angle form a straight angle. a. What is the sum of the measures of the n straight angles? b. What is the sum of the measures of the n interior angles? c. Using your answers above, what is the sum of the measures of the n exterior angles? d. What theorem do the steps above lead to? nd Perpendicular Lines
Transcribed Image Text:28. triangle 29. qua 30. hexagon 31. octagon a 35. 2880 32. 180 33. 1080 34. 1980 is labeling, how many different ways can you name the figure? a. a triangle c. a pentagon b. a quadrilateral 37. Stage Design The diagram at the right shows platforms constructed for a theater-in-the-round stage. Describe the largest platform by the type of regular polygon it suggests. Find the measure of each numbered angle. 38. Error Analysis Miles said that he measured an angle of a regular polygon to be 130°. Explain why this result is impossible. 39. Critical Thinking A triangle has two congruent angles and an exterior angle via measure 100. Find two possible sets of measures for the angles of the trianole The measure of an exterior angle of a regular polygon is given. Find the measure of an interior angle, and find the number of sides. 40. 72 41. 36 42. 18 43. 30 44. x 45. Probability Find the probability that the measure of an angle of a regular n-gon is a positive integer if n is an integer and 3 < n < 12. 46. Algebra A polygon has n sides. An interior angle of the polygon and an adjacent exterior angle form a straight angle. a. What is the sum of the measures of the n straight angles? b. What is the sum of the measures of the n interior angles? c. Using your answers above, what is the sum of the measures of the n exterior angles? d. What theorem do the steps above lead to? nd Perpendicular Lines
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