Solve Angles in Triangles

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°

Find the indicated angle measure. (What is ?)

• 51°

• 37°

• 167°

• 41°

Find the value of x if the two triangles are similar.

• x = 45

• x = 3

• x = 12

• x = 90

Find the measure of the indicated angle. 

• 34

• 46

• 62

• 36

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

• 45°

• 90°

• 180°

• 360°

Find the measure of the indicated angle.

• 95

• 85

• 35

• 45

Tell whether the triangles are similar. Explain.

• Yes because why not

• No because x = 107

• Yes because the triangles have at least two congruent angles.

• Nah

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

If two of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80

• 100

• 60

• 90