Geometry Angles Challenge

Find the value of x in the triangle where two angles are 45° and 60°.

• 70°

• 37.5°

• 52.5°

• 90°

Calculate the measure of angle x if it is complementary to a 50° angle.

• 45°

• 40°

• 30°

• 60°

In a quadrilateral, if three angles are 80°, 100°, and 120°, what is the measure of the fourth angle?

• 40

• 60

• 90

• 110

If two angles in a triangle are 30° and 60°, what is the measure of the third angle?

• 120°

• 75°

• 90°

• 45°

Determine the value of x if it is a supplementary angle to a 120° angle.

• 90

• 180

• 30

• 60

What is the measure of angle x if it is vertically opposite to a 70° angle?

• 90

• 50

• 140

• 70

If two angles in a triangle are 50° and 70°, what is the measure of the third angle?

• 90°

• 60°

• 80°

• 40°

Calculate the value of x if it is an exterior angle of a triangle with angles 40° and 60°.

• 320

• 260

• 100

• 180

In a parallelogram, if one angle is 70°, what is the measure of the adjacent angle?

• 90°

• 70°

• 110°

• 60°

If two angles in a triangle are 80° and 50°, what is the measure of the third angle?

• 50°

• 30°

• 70°

• 90°