Question: metry HW: Unit 7 Day 2 Name 6.1 Polygon Angle Sum Theorem arning Goal: I can find the sum of the measures of the interior

metry HW: Unit 7 Day 2 Name 6.1 Polygon Angle Sum
metry HW: Unit 7 Day 2 Name 6.1 Polygon Angle Sum Theorem arning Goal: I can find the sum of the measures of the interior of a polygon and find the sum of the measures of the exterior angles of a polygon. Name 1. Find the sum of the interior angle measures of each polygon. Date: per of a. the b of C. a) d. Do-Decagon e. 18-gon f. 102-gon uphold ead 2. Find the measure of one angle in each regular polygon. Round to the nearest tenth if necessary. (Hint: How can you use your calculations from above to make these calculations faster on d, e, f?) 10 a b. C. d. Do-Decagon e. 18-gon f. 102-gon 3. Algebra Find the missing angle measures. a. (2x + 20) 2x0 b. (2y-20) (2y-20) yo yo (2y-20) (2y-20) (2x + 20)0 (x+50)0 C. d. e (x+50) (5x + 5 ) 710 480 XO (4x - 10)0 (4x - 10) (x+50) 1120 X xo (x+50) (4x + 15) (4x + 15)9

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