I'M SO SICK OF BOTS SOMEONE PLSS HELP

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°

How does reflecting or rotating a figure change the interior angles of the figure?

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