Get Triangle Angle Sum Worksheet Pics. In any triangle, there are always three interior angles. Learn to apply the angle sum property and the exterior angle theorem, solve for 'x' to determine the indicated interior and exterior angles.
Use the interior angle sum theorem to solve each of.
You can choose between interior and exterior angles, as well as an algebraic expression for the unknown angle. Triangles and angle sums worksheets kiddy math. Worksheet triangle sum and exterior triangle angle sum worksheet the pentagon 5 sided shape above can be split into 3 triangles to find the sum of interior angles of regular. The diagram above illustrates the triangle angle sum theorem.
