Missing Angles and Angle Relationships

Front

What are alternate interior angles?

Back

Angles that are on opposite sides of a transversal and inside the two lines it intersects.

Tags

CCSS.8.G.A.5

Front

What is the definition of supplementary angles?

Back

Two angles that add up to 180 degrees.

Tags

CCSS.7.G.B.5

Front

What is the definition of complementary angles?

Back

Two angles that add up to 90 degrees.

Tags

CCSS.7.G.B.5

Front

What are vertical angles?

Back

Angles that are opposite each other when two lines intersect; they are always equal.

Tags

CCSS.7.G.B.5

Front

What does the term 'congruent' mean in geometry?

Back

Congruent means equal in measure or size.

Tags

CCSS.8.G.A.2

Front

If angle 5 is 35 degrees, what is the measure of angle 6 if they are vertical angles?

Back

Angle 6 is also 35 degrees.

Tags

CCSS.7.G.B.5

Front

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

Back

The other angle measures 60 degrees.

Tags

CCSS.7.G.B.5

Front

If angle 2 is 145 degrees, what is the measure of its supplementary angle?

Back

The supplementary angle is 35 degrees.

Tags

CCSS.7.G.B.5

Front

What is the relationship between angles formed by parallel lines and a transversal?

Back

Angles formed include corresponding angles, alternate interior angles, and alternate exterior angles, which have specific relationships.

Tags

CCSS.8.G.A.5

Front

If angle 3 is 20 degrees, what is the measure of angle 4 if they are corresponding angles?

Back

Angle 4 is also 20 degrees.

Tags

CCSS.8.G.A.5