This page includes geometry worksheets on angles coordinate geometry triangles quadrilaterals transformations and three dimensional geometry worksheets. For instance if we know two of the internal angles within the triangle are 50 and 64 we subtract these from 180 to find the missing angle. Use the rule for interior angles of a triangle.
The measure of one angle is given the other two angles are represented by algebraic expressions like 5x and x 7.
Find the measure of each acute angle. Applying the exterior angle theorem add the two opposite interior angles to find the unknown exterior angle of a triangle. Angles triangles displaying top 8 worksheets found for this concept. The measure of one acute angle of a right triangle is two times the measure of the other acute angle.
