Math, asked by hudasharma131, 3 months ago

3)why this angle is called 90 degree

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Answered by OFFICILAUGUSTIN

Answer:

In geometry and trigonometry, a right angle is an angle of exactly 90° (degrees), corresponding to a quarter turn. If a ray is placed so that its endpoint is on a line and the adjacent angles are equal, then they are right angles.

Answered by chandgautam64

Answer:

It you take one line as a base so you will note that other side is perpendicular to it . Simply it is 90°.

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3)why this angle is called 90 degree​

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3)why this angle is called 90 degree