The 3 interior angles of any triangle add up to 180 degrees.
A triangle is a polygonal shape, not an angle and therefore, cannot have a supplementary angle.
The supplementary angle of the triangle.
They are called supplementary angles.
always
A supplementary angle is a 180-degree angle minus the number of degrees in the given angle.
180
140
A supplementary angle is 180 degrees. So, it depends how many supplementary angles you add together.
The supplementary angle to a 97-degree angle is calculated by subtracting the angle from 180 degrees. Therefore, the supplementary angle is 180 - 97 = 83 degrees.
90 degrees
Its supplementary angle is 121 degrees
Angles are said to be supplementary when they add up to 180 degrees.