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SOAR Alg 1A_4.4 Are they perpendicular?

ForfatterEmily Mulholland

Are they perpendicular? with

and

with

and

Use the Move tool in the menu to drag all 4 points to the correct coordinates.
Use the Slope tool in the menu to find the slope of each segment.
Use the slopes to determine whether the segments are perpendicular.
Answer the question below.

Are and perpendicular?

Sæt kryds ved dit svar

A
Yes, they are perpendicular.
B
No, they are NOT perpendicular.

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