IMath 2 wk 1

Front

∠9 and ∠8 are what kind of angles?

Back

same side interior

Front

If m∠1=130, then find m∠5 when a ∥ b and c ∥ d.

Back

130

Front

If m∠4 = 45, then find m∠12 when a ∥ b and c ∥ d.

Back

45

Front

If m∠7 = 110, then find m∠10 when a ∥ b and c ∥ d.

Back

70

Front

∠2 and ∠10 are what kind of angles?

Back

corresponding

Front

What are corresponding angles?

Back

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

Front

What are supplementary angles?

Back

Two angles that add up to 180 degrees.

Front

What are alternate interior angles?

Back

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

Front

What are same side interior angles?

Back

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

Front

If two parallel lines are cut by a transversal, what can be said about the alternate interior angles?

Back

They are equal.