Choose the type of geometric transformation and whether the transformation preserves congruency (Yes or No). -reflection
-No
-rotation
-dilation
-translation
-Yes

The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.