Exterior Angle Theorem

Which two angles are the remote interior angles to Angle W?

• Angle X and Angle Y

• Angle X and Angle Z

• Angle Y and Angle Z

• Angle Z and Angle W

What is the measure of x?

• 101°

• 111°

• 121°

• 131°

Solve for x.

• 1

• 2

• 3

• 4

Which of the following angles can you add together to equal angle d? 

• Angle a and Angle b

• Angle b and Angle c

• Angle a and Angle c

• Angle a and Angle b and Angle c

Find the indicated angle. (What is ?)

• 91°

• 81°

• 89°

• 109°

Find the indicated angle measure (What is ?)

• 80°

• 90°

• 70°

• 60°

Set up an equation to find x.

• 42 + 8x = 2 + 12x

• 2 + 12x + 42 = 8x

• 42 + 8x + 2 + 12x = 180

• 42 + 8x = 180

Solve for x

• 85

• 78

• 95

• 110

Solve for x.

• 13

• 3

• 1

• 4

Find m∠B.

• 150°

• 67°

• 54°

• 57°