opposite or vertical angles
Chat with our AI personalities
Angles that have the same measure are called congruent angles.
Rectangles do not have congruent lines. A square can always be called a rectangle. But a rectangle can't always be a square.
00F
Equiangular. It is NOT regular unless all the sides are also equal and, unlike in a triangle, that does not follow from the angles being equal.
This are called congruent angles. For example, In an isosceles triangle, the two angles which are opposite to the sides that have the same length, have the same measurements. They are called the base angles of the triangle. When each of them is 45 degree, the triangle is also a right triangle, since the other angle is 90 degree.