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Line AB is perpendicular to Line CD. How many 90° angles are formed by the intersection?
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4 votes
Line AB is perpendicular to Line CD. How many 90° angles are formed by the intersection?

User Arcoxia Tom
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1 Answer

3 votes

Answer:

2, but it can be 4 if the perpendicular line goes through the other line.

Explanation:

User Sanderbee
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