Interior And Exterior Angles Of Triangles Worksheet With Answers Pdf. 21 1 22 2 23 3 24 4 25 5 26 6 3 4 6 5 2 1 68 90 122 x 6x-7 103-x 2x x 56 x x x 57 43 50 x 53 62 80 65 x 80 50 44 x Title. Interior and Exterior Angles of Triangles 1a Answer Section 1 ANS.
1 Write an equation. Exterior Angles of a Triangle Worksheet 1 - This angle worksheet features 12 different triangles all with one clearly identified exterior angle represented by x. Warm Up 1 m ABC 80o m BCA 50 o what is m CAB.
21 1 22 2 23 3 24 4 25 5 26 6 3 4 6 5 2 1 68 90 122 x 6x-7 103-x 2x x 56 x x x 57 43 50 x 53 62 80 65 x 80 50 44 x Title.
The measure of one angle is given the other two angles are represented by algebraic expressions like 5x and x 7. 5 5 The measure of an exterior angle of a triangle is equal to sum of the measures of opposite interior angles. Solve for the unknown. Interior and exterior angles of polygons worksheet with answers pdf Level 4-5 Rule.