Many shapes have a right angles. For example, a right angled triangle, square or rectangle all contain at least one right angle. Trapeziums may also contain right angles.
Any irregular polygon may also contain a right angle.
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A 90 degree angle is also known as right angle. A right angle (or 90 degrees) looks like an L shape. A square or rectangle's four corners are all 90 degrees.
A 5 degree angle is an acute angle because it is greater than 0 but less than 90 degrees.
A right angle is an angle of 90 degrees.
An angle of 90 degrees is normally called a right angle.An angle of 90 degrees is a right angle
A right angle.