The sides of an angle refer to the two rays or line segments that form the angle. … An angle is formed by rotating a ray around its endpoint. The initial side of an angle is the beginning position of the ray, and the terminal side is the position of the ray after it is rotated.

Is angle side angle a theorem?

Angle side angle theorem states that two triangles are congruent if two angles and the included side of one triangle are equal to two angles and the included side of the other triangle.

What is the formula of side side?

Therefore, the side angle side formula or the area of the triangle using the SAS formula = 1/2 × a × b × sin c.