Interior And Exterior Angles Of A Triangle Pdf. 130 Ð ACX A B X 40. Interior Angles Exterior And The Sum Polygon Worksheets.
The angles that form linear pairs with the interior angles are the exterior angles. 1 Write an equation. 180 In an equilateral triangle each interior angle is 60 and each exterior angle is 120 180 - 120.
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In these pdf worksheets the measure of one of the interior angles of each triangle is presented as an algebraic expression. Scaffolded questions that start relatively easy and end with some real challenges. 238 x y 4 2 4 6 8 P1 2 O0 0 Q. 180 In an equilateral triangle each interior angle is 60 and each exterior angle is 120 180 - 120.