Angle Theorems Practice

Front

What is the Triangle Sum Theorem?

Back

The Triangle Sum Theorem states that the sum of the interior angles of a triangle is always 180°.

Tags

CCSS.8.G.A.5

Front

Solve for x: 2x + 3 = 11.

Back

x = 4.

Tags

CCSS.7.EE.B.4A

Front

What is the measure of angle BAC if angle ABC is 60° and angle ACB is 90°?

Back

Angle BAC = 30°.

Tags

CCSS.8.G.A.5

Front

Find the measure of the missing angle if one angle is 100° and another is 80°.

Back

The missing angle is 0°.

Tags

CCSS.7.G.B.5

Front

What is the relationship between complementary angles?

Back

Complementary angles are two angles whose measures add up to 90°.

Tags

CCSS.7.G.B.5

Front

What is the measure of each angle in an equilateral triangle?

Back

Each angle in an equilateral triangle measures 60°.

Tags

CCSS.8.G.A.5

Front

If two angles are supplementary and one angle measures 120°, what is the measure of the other angle?

Back

The other angle measures 60°.

Tags

CCSS.7.G.B.5

Front

What is the definition of vertical angles?

Back

Vertical angles are the angles opposite each other when two lines intersect. They are always equal.

Tags

CCSS.7.G.B.5

Front

If angle A measures 45°, what is the measure of its complement?

Back

The complement of angle A is 45°.

Tags

CCSS.7.G.B.5

Front

What is the measure of an angle that is supplementary to a 75° angle?

Back

The supplementary angle measures 105°.

Tags

CCSS.7.G.B.5