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You use the right angle next to an acute angle perhaps and you see that when a angle is closer together it is an acute angle and if it is spread apart or farther apart from a right angle it is an obtuse angle. If the angle is a straight line and doesn't look bent like a right angle it is a straight angle.
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Another name for a right angled pipe?
90 degree angle pipe
Name a quadrilateral where each angle is a right angle?
A square or a rectangle
What is the name of a triangle with a 90 degree angle?
a right triangle it's called this because it has a right angle.
What shape has 4 sides but only 1 right angle?
It could be a kite, an arrowhead or an irregular quadrilateral with a right angle - which has no specific name.
What are angles that have the same measure?
Congruent angles have the same measure. congruent Kenpachi54 improve answer: Actually, angles don't have to be congruent just to have the same angle measurements A has a right angle is 90 degrees. even if there is a small right angle and a large right angle you know they are both 90 degrees because ALL right angles are 90 degrees, so there is really no name for it.
