Parallel and Perpendicular lines

Parallel lines will...

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CCSS.HSG.CO.A.1

What are these lines called

• Parralel

• Intersecting

• Perpendicular

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CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What makes a line Perpendicular to another

• I don't know

• They never meet unless they make

  a turn

• Two lines are perpendicular if

  there is a 90 degree angle in it.

• If a 1 or more 90 degree angles

  are seen

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CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Why are parallel and perpendicular lines so important

• It can be used in many thing like buildings, etc. Because

  if they are not parallel to the ground then they may fall over.

• They can help in making stuff

• So they can help us in our lives when

  we need math

• I've never actually

  thought about it

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CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Did you learn something

• Yas

• Not really

• I wouldn't say learnt, More of a 'I found out'

• Kinda