Triangle Sum Theorem & Congruent Triangles

Front

Find x.

Back

30

Front

Solve for x.

Back

7

Front

Solve for x.

Back

6

Front

Solve for x.

Back

-11

Front

Solve for x

Back

12

Front

Find the value of x

Back

11

Front

Solve for x THEN find the degrees for angle A. Options: 44^o, 96^o, -14^o, 63^o

Back

44^o

Front

Equation to solve for x in the triangle:

Back

Answer explanation

The sum of the angles should add up to 180 degrees! Add the three sides together and set the equation equal to 180!

Front

Name the postulate that makes the triangles congruent: SSS, SAS, ASA, AAS.

Back

SSS

Front

Back

Congruent by ASA