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Define perpendicular lines.

A. Lines that cut across two or more lines.
B. Two non–coplanar lines that do not intersect.
C. Two coplanar lines that do not intersect.
D. Two coplanar lines that intersect at a 90 degree angle.

User Odilf
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1 Answer

4 votes

Answer:

It is D. Perpendicular lines intersect at a 90 degree angle.

Explanation:


User Frank Kong
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