Math, asked by ubarerahul3, 19 days ago

what is 90 degree ?
​

Answers

Answered by akshanshbhatt2
1

Step-by-step explanation:

A straight angle= 90 degree

Answered by Anonymous
1

Answer:

Step-by-step explanation:

“In geometry and trigonometry, a right angle is an angle of exactly 90 degrees or π/2 radians 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.”

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