AB←→ is perpendicular to CD←→. How many 90° angles are formed by the intersection?

asked Mar 26, 2015 180k views

5 votes

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5 votes

There would be 4.

"When any two lines intersect, four angles are formed. If the intersection is perpendicular, then each angle is 90°. "

Ttyyll answered Mar 27, 2015

7.9k points

3 votes

there are 4 90 degree angles formed

Imaginary answered Apr 1, 2015

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