Which statement about rigid transformations is true?

a.) a rigid transformation preserves only the side lengths of a polygon.

b.)rigid transformation preserves only the angle measures of a polygon.

c.) rigid transformation preserves both the side lengths and the angle measures of a polygon.

d.) rigid transformation preserves neither the side lengths nor the angle measures of a polygon.

C.) rigid transformation preserves both the side lengths and the angle measures of a polygon.

Step-by-step explanation:

Rigid transformations which is also known as isometry are the transformations which does not affect the size of the shape. The shape doesn't shrink or get enlarger.

There are four rigid transformations: reflections, rotations, translations and glide reflection.

Thus, it preserves both the side lengths and the angle measures of a polygon.

Hence, C is the right option.

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

i need more details sorry

step-by-step explanation: