Question

Why 90 degree angle is called as right angle

Answer 1

I was wondering why a 90 degree angle is called a Right angle. ... The term right in right angle comes from the meaning of right as proper, or in accordance to justice or equality. It comes from the way a right angle was originally defined. When two straight lines intersect they form two angles.

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Answer 2

step by step explaination :

90 degree is called as right angle as it can't more than 90 or less than 90 .