Question: ruent Triangles) Date : 4 / 4/22 Per: B 11 6 For questions 7 and 8, find the measure of ZA. Topic 1: Classifying Triangles

 ruent Triangles) Date : 4 / 4/22 Per: B 11 6

ruent Triangles) Date : 4 / 4/22 Per: B 11 6 For questions 7 and 8, find the measure of ZA. Topic 1: Classifying Triangles (9x + 17)' A 1. Classify each triangle by its angles and sides. (3 x - 4 )' (x - 26 ) a. AABE: right searene B - ( 6x - 31 ) ' b. ABEC: acute iscosceles 3 x - 4 + 6x- 31 +9 x +17= 180 (5x-27)' C . ADEF : equilateral equalangular (10x-23)' d. ACDF: _ obtuse scaleve 18 x - 18 = 180 5x- 27+7x-26= 10x-23 + 18 X = 11 12x - 1 = 10x- 23 2 . A triangle that is equiangular is also equ languar and 18X = 198 18 MLA = 116 2 x - 1=:23 ImLA = Topic 3: Isosceles & Equilateral Triangles For questions 9-12, find each missing measure. 9 . 180 10 10. ES F 106 106" - 106 7 4 Inzo = 106 mLE = 14 Topic 2: Angles of Triangles WLR = 14 mLG = For questions 3 and 4, find the measure of each missing angle. 11. 4. 48+ 48=96 Z 8 8 1.92 3/81" 151 180 MLM= GO m

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