Angle Relationships

Front

What are Same Side Interior Angles?

Back

Angles that are on the same side of the transversal and inside the two lines.

Tags

CCSS.8.G.A.5

Front

What are Vertical Angles?

Back

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

Tags

CCSS.7.G.B.5

Front

What are Alternate Interior Angles?

Back

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

Tags

CCSS.8.G.A.5

Front

What are Corresponding Angles?

Back

Angles that are in the same position on two parallel lines in relation to a transversal.

Tags

CCSS.8.G.A.5

Front

What are Same Side Exterior Angles?

Back

Angles that are on the same side of the transversal and outside the two lines.

Front

What is the relationship between Vertical Angles?

Back

Vertical angles are always congruent.

Tags

CCSS.7.G.B.5

Front

What is the relationship between Alternate Interior Angles?

Back

If the lines are parallel, alternate interior angles are congruent.

Tags

CCSS.8.G.A.5

Front

What is the relationship between Corresponding Angles?

Back

If the lines are parallel, corresponding angles are congruent.

Tags

CCSS.8.G.A.5

Front

What is the value of x if angle 1 is 45 degrees and angle 2 is supplementary to angle 1?

Back

x = 135 degrees.

Tags

CCSS.7.G.B.5

Front

What is the value of x if angle 3 and angle 4 are vertical angles and angle 3 is 90 degrees?

Back

x = 90 degrees.

Tags

CCSS.7.G.B.5