As an example: a square has four right-angles, one in each corner, and they prove that a right angle doesn't always open to the right.
Chat with our AI personalities
A right angle always has 90°.
A right angle
no
The hypotenuse is NEVER opposite an acute angle. It's always the side of the right triangle that's opposite the right angle.
You must learn your facts carefully.Firstly a right angle is always equal to 900 and an obtuse angle is always greater than 900 but less than 1800 .