Triangle Sum Theorem Practice

Front

Find the measure of the indicated angle.

Back

Front

Find the measure of the indicated angle.

Back

Front

Find the measure of the indicated angle.

Back

Front

Back

Front

Which set of angles will form a triangle? Options: 45°, 65°, 70°; 150°, 110°, 100°; 50°, 50°, 50°; 90°, 90°, 90°

Back

45°, 65°, 70°

Front

Find the value of k.

Back

Front

Solve for x.

Back

6

Front

What is the third angle of a triangle whose 1st angle is 79 and the 2nd angle is 43?

Back

58

Front

Solve for x.

Back

7

Front

Solve for the missing angle measure.

Back

47