Angles Lines Polygons

PQR is a straight line.

Find the value of y.

• 30⁰

• 55⁰

• 65⁰

• 95⁰

PQR is a straight line.

Find the size of ∠RSQ.

• 56⁰

• 68⁰

• 62⁰

• 112⁰

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

• None of these

This is what kind of angle?

• obtuse

• right

• straight

• acute

Given the following two parallel lines cut by a transversal. Which pair of angles represents alternate interior angles?

Given the following two parallel lines cut by a transversal. Which pair of angles represents alternate exterior angles?

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

Supplementary angles always add up to

Which angle is a vertical angle to with \angle7 ?

What is the vertical angle to angle 4?

• Angle 2

• Angle 6

• Angle 8

• Angle 7