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Stackrel(harr)(AB) is perpendicular to 'stackrel(harr)(CD)'. How many 90° angles are formed by the intersection?
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Stackrel(harr)(AB) is perpendicular to 'stackrel(harr)(CD)'. How many

90° angles are formed by the intersection?

User JuliusG
by
4.6k points

1 Answer

2 votes

Answer:

4.

Explanation:

A line AB is perpendicular to the line CD.

As shown in the diagram, there are four angles which measures 90°.

Stackrel(harr)(AB) is perpendicular to 'stackrel(harr)(CD)'. How many 90° angles are-example-1
User NetAction
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