Mastering Angle Relationships: Real-Life Applications

A triangle has two angles measuring 45 degrees each. What is the measure of the third angle?

• 120 degrees

• 90 degrees

• 75 degrees

• 60 degrees

In a right triangle, one angle measures 30 degrees. What is the measure of the other non-right angle?

• 75 degrees

• 45 degrees

• 60 degrees

• 90 degrees

A straight line is divided into two angles. If one angle measures 120 degrees, what is the measure of the other angle?

• 90 degrees

• 30 degrees

• 60 degrees

• 150 degrees

Two angles are complementary. If one angle measures 35 degrees, what is the measure of the other angle?

• 70 degrees

• 55 degrees

• 45 degrees

• 90 degrees

A pair of parallel lines is cut by a transversal. If one of the alternate interior angles measures 70 degrees, what is the measure of the corresponding angle?

• 90 degrees

• 70 degrees

• 60 degrees

• 80 degrees

In a quadrilateral, three angles measure 90 degrees, 85 degrees, and 75 degrees. What is the measure of the fourth angle?

• 95 degrees

• 120 degrees

• 100 degrees

• 110 degrees

A triangle has angles in the ratio of 2:3:4. What are the measures of the angles?

• 30 degrees, 50 degrees, 100 degrees

• 40 degrees, 60 degrees, 80 degrees

• 20 degrees, 70 degrees, 90 degrees

• 45 degrees, 45 degrees, 90 degrees

If two angles are supplementary and one angle measures 58 degrees, what is the measure of the other angle?

• 150 degrees

• 100 degrees

• 122 degrees

• 90 degrees

A right angle is bisected. What is the measure of each of the two resulting angles?

• 30 degrees

• 45 degrees

• 60 degrees

• 90 degrees

In a triangle, one angle measures 50 degrees and the second angle measures 60 degrees. What is the measure of the third angle?

• 80 degrees

• 100 degrees

• 70 degrees

• 90 degrees