Lines and Triangles

∠c = ______

• ∠a + ∠b

• ∠a + 57^o

• 121^o

• ∠a + ∠d

In the figure above find the measure of ∠d.

• 57^o

• 116^o

• 64^o

• 59^o

Find the measure of the angle indicated.

Find the measure of the indicated angle. 

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

Find the measure of the indicated angle. 

Find the measure of angle A.

What is the measure of angle A in the triangle?

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.degrees 

Solve for x