Parallel Lines Transversal Angles Perpendicular Lines

Choose ALL the pairs of alternate interior angles.

Name a pair of perpendicular lines.

• Lines AC and BC

• Lines AB and AC

• Lines AB and CD

• Lines BC and CD

Name a pair of parallel lines.

• Lines AB and CD

• Lines AC and BC

• Lines BC and CD

• Lines AB and BC

What type of angles are \angle10\ and\ \angle15?

• Corresponding 

• Consecutive Interior

• Alternate Interior

• Vertical

Check ALL the pairs of consecutive interior angles.

Angles that lie on opposites sides of the transversal and outside of the parallel lines.

• Alt. Int. Angles

• Vertical Angles

• Alt. Ext. Angles

• Same-Side Int. Angles

If m∠6 = 59, what is m∠3?

• 118

• 121

• 59

• 180

If m∠1 = 121, what is m∠8?

• 180

• 242

• 59

• 121

Angles that lie on the same side of the transversal and in corresponding positions are called...

• Linear Pair

• Alt. Int. Angles

• Corresponding Angles

• Alt. Ext. Angles