Triangle Sum Theorem

Front

What is the SUM of the angle measures in a triangle (3 sides)?

Back

180°

Front

Find the measure of the missing angle.

Back

50^o

Front

Find the measure of the indicated angle. Options: 95, 85, 35, 45

Back

45

Front

Find the measure of the missing angle. Options: 8^o, 58^o, 122^o, 64^o

Back

58^o

Front

Back

11

Front

Back

11

Front

Solve for x.

Back

12

Front

Back

x = 9

Front

What is the value of x? Options: 15, 9, 12, 11

Back

11

Front

Solve for x.

Back

6