Parallel and perpendicular. Parallel lines do not ever cross.

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Presentation transcript:

Parallel and perpendicular

Parallel lines do not ever cross.

Intersecting lines do or would eventually cross.

Perpendicular lines are intersecting lines that make right angles when they cross.

What kind of lines?

Railroad tracks are

Power lines are

Corner of a picture frame

Poles to build a clothesline

Sides of the Leaning Tower of Pisa

Row of dominoes

Intersection of streets

Cross

Rungs on a ladder

Equator and Prime Meridian

A E D C B

A E D C B F

G I H J

A E D C F B

R VU TW S

M P O N Q R S

Dusty Drive and Real Road are ___ Bumpy Blvd. Dusty Drive 1 st Avenue Jones StreetJones Street Real RoadReal Road Lefty LaneLefty Lane

Jones Street and Real Road are ___ Bumpy Blvd. Dusty Drive 1 st Avenue Jones StreetJones Street Real RoadReal Road Lefty LaneLefty Lane

Bumpy Blvd. and Lefty Lane are ___ Bumpy Blvd. Dusty Drive 1 st Avenue Jones StreetJones Street Real RoadReal Road Lefty LaneLefty Lane

1 st Avenue and Real Road are ___ Bumpy Blvd. Dusty Drive 1 st Avenue Jones StreetJones Street Real RoadReal Road Lefty LaneLefty Lane

1 st Avenue and Bumpy Blvd. are ___ Bumpy Blvd. Dusty Drive 1 st Avenue Jones StreetJones Street Real RoadReal Road Lefty LaneLefty Lane

Jones Street and Real Road are ___ Bumpy Blvd. Dusty Drive 1 st Avenue Jones StreetJones Street Real RoadReal Road Lefty LaneLefty Lane

Jones Street and 1 st Avenue are ___ Bumpy Blvd. Dusty Drive 1 st Avenue Jones StreetJones Street Real RoadReal Road Lefty LaneLefty Lane

Lefty Lane and Jones Street are ___ Bumpy Blvd. Dusty Drive 1 st Avenue Jones StreetJones Street Real RoadReal Road Lefty LaneLefty Lane

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