Which are the coordinates of the vertices of a triangle congruent to δpqr? a (0,5), (2,10), (0,10) b (9,−3), (9,0), (4,0) c (4,3), (−4,8), (−4,3) d (2.5,−4), (0,0), (0,−4) c

Since we don't have the picture of triangle PQR, I can only get you started in the right direction.

The word congruent means exactly the same size and shape as another object.
To find the congruent triangle, plot the given points. Select the triangle that is the same shape and size as triangle PQR.