Lesson 4: Triangle Sum Theorem

Front

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.

Back

180°

Front

Find the measure of the missing angle. Options: 30^o, 110^o, 150^o, 40^o

Back

30^o

Front

Find the measure of the missing angle. Options: 90^o, 10⁰, 130^o, 50^o

Back

50^o

Front

Solve for x.

Back

6

Front

Solve for x.

Back

-7^o

Front

Find the measure of the indicated angle. Options: 34, 46, 62, 36

Back

34

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

What is the measure of angle b? Options: 36^o, 56^o, 63^o, 117^o

Back

36^o

Front

Find the indicated angle measure. (What is ?)

Back

41°

Front

Find the value of x.

Back

B