Angles, Triangles and Parallel Lines

Are the triangles similar?

• Yes

• No

What is the measure of angle b?

• 36^o

• 56^o

• 63^o

• 117^o

Which triangles are similar to triangle A?

• B

• C

• Both

• None

In a triangle what is the line segment drawn from a vertex perpendicular to the opposite side (or an extension of the opposite side?

• Median of a Triangle

• Altitude of a Triangle

• Perpendicular Bisector of a side of a Triangle

• Angle Bisector

• Midpoint of a Line Segment

What is a line segment or ray drawn from a vertex that divides the angle into two congruent angles?

• Median of a Triangle

• Altitude of a Triangle

• Perpendicular Bisector of a side of a Triangle

• Angle Bisector

• Midpoint of a Line Segment

Select the pairs of angles that are Alternate Interior Angles. (Select all that apply)

Select the pairs of angles that are Same Side Interior Angles. (Select all that apply)

When two parallel lines are cut by a transversal, then: (select all that apply)

• Vertical angles are congruent.

• The exterior angle is equal to the sum of the two remote interior angles

• Corresponding angles are congruent

• Alternate interior angles are congruent

• Same-side interior angles are congruent

Select the pairs of angles that are Corresponding Angles. (Select all that apply)