Parallel and Perpendicular

• perpendicular lines

• parallel lines

• intersecting lines

Perpendicular lines make right angles when they meet

• True

• False

This figure shows...

• a pair of perpendicular lines

• a pair of parallel lines

This figure shows

• a vertex

• an angle

• parallel lines

Are these lines parallel or perpendicular?

• Parallel

• Perpendicular

Line UV is ______ to line WV

• parallel

• perpendicular

• intersecting

Line KN is ____ to line NM

• parallel

• perpendicular

• intersecting

Line PS is _________ to line QR

• parallel

• perpendicular

• intersecting

Which figure shows a set of parallel lines?

• Figure 1

• Figure 2

• Figure 3

• Figure 4

Line FE is ___________ to line BC

• parallel

• perpendicular

• intersecting