Question

in the diagram below, line CD and BC intersect at a. Which of the following rigid motions could be used to show that

Answer 1

The only rigid motion that could be used to show that angle BAE is congruent to the angle DAC is D.

Because if we do the rotation of 180° clockwise about A we will obtain the same Figure.

This is the original figure

As we can see making the rotation we obtain same figure