supplementary angles
As well as the the 3 sides of an equilateral triangle being equal in lengths so are its 3 interior angles equal in angles of 60 degrees.
Angles combining to equal 90 degrees are known as complementary angles.
Two angles that are equal to 90 degrees are Complimentary.
Supplementary angles are two angles that add up to 180 degrees. They are only equal if they both equal 90 degrees.
They work out as two equal opposite angles of 120 degrees and two equal opposite angles of 60 degrees.
It will have 2 opposite equal angles of 33 degrees and 2 opposite equal angles of 147 degrees
No. The sum of the angles in ALL triangles is equal to 180 degrees. No triangle's angles equal 360.
If all 4 sides are equal and the angles are not 90 degrees it is a rhombus.
No because they equal 180 degrees
Yes opposite angles are equal but not at 90 degrees.
complementary angles.
complementary angles