Question

what is a right angle​

Answer 1

Answer:

an angle of 90°

Step-by-step explanation:

In geometry and trigonometry, a right angle is an angle of exactly 90° (degrees), corresponding to a quarter turnThe presence of a right angle in a triangle is the defining factor for right triangles, making the right angle basic to trigonometry.

Answer 2

HI DEAR,

Step-by-step explanation:

i) Right angle is this in which one angle of triangle is 90°.

ii)In right angle, there is one theorem apply to solve the problem is called Pythagoras theorem.

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