Question

what is a right angle?​

Answer 1

Answer:

Right angle is an angle which measures 90°

Step-by-step explanation:

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Answer 2

$\tt\huge{RIGHT\:\:\:ANGLE}$

In geometry and trigonometry, a right angle is an angle of exactly 90°, 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.