If figure FED is congruent to figure TSR, what is the length of line segment ST?

A. 3 cm B. 4 cm C .6 cm D. It does not have a measurement

How to determine whether two known pairs of points are on the same line.

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle

Which two undefined geometric terms always describe figures with no beginning or end?