Which expression gives the area of the triangle shown below?
please help if you can

1. are the triangles similar and if so why? what is the value of x? show your work.

If angle ase measures 168 degrees, find the measure of angle dse. the figure mag not be drawn to scale

When you dilate a figure with a scale factor of 1/2, what will the dilated figure look like?                                                                                           a: the dilated figure will have side lengths that are half the length of the original side lengths.                                                                          b: the angles in the dilated figure will be half the measure of the original figure.                                                                                c: the dilated figure will have side lengths twice the length of the original.