Finals B

∠A and ∠B form a linear pair.  

If m∠A = (6x - 19)° and m∠B = (11x - 22)°, find m∠B.

• 59°

• 65°

• 115°

• 121°

The two lines below intersect as shown. What is the value of x?

• 6

• 7

• 8

• 9

• 38
• 78
• 102
• 180

• 142
• 78
• 102
• 38

• 142
• 180
• 38
• 78
• 102

Find the value of x.

• 7

• 8

• 9

• 10

Find m∠PQR.

Which pair of triangles cannot be proved congruent?

• A

• B

• C

• D

Given △LMN ~ △QPR, find QR.

• 27

• 28

• 24

• 16

What piece of information would prove  △ACE ≅ △BDE by Side-Angle-Side?

• A

• B

• C

• D