Angles Using Equations

Find the measure of the unnamed angle with the expression "x + 67."

• 75^o

• 60^o

• 30^o

• 38^o

Solve for x and then find the measure of angle A.

• 180

• 70

• 54

• 56

Now that you have found x and the measure of angle A, find m<B.

• 180

• 70

• 54

• 56

Now that you have found x and the measure of angle A, find m<C.

• 180

• 70

• 54

• 56

Find the measure of angle A.

• 44^o

• 96^o

• -14^o

• 63^o

What is the measure of angle A in the triangle?

• 116^o

• 25^o

• 62^o

• 54^o

What is the measure of angle B in the triangle?

• 116^o

• 25^o

• 62^o

• 54^o

What is m∠RTS in the triangle below?

• 59°

• 75°

• 78°

• 81°

What is the value of x?

• 20

• 60

• 15

• 40

If ∆JKL is isosceles, what is m∠KLJ?

• 37°

• 74°

• 106°

• 143°