A divides a two dimensional shape in two congruent shapes

Assemble the proof by dragging tiles to the statements and reasons column

Given right triangle a w/a hypotenuse length of x+4 and a leg of x, and right triangle b, w/ a hypotense length of 3y and a leg length of y+4 for what values of x and y are the triangles congruent by hl?

Write the equation of the circle centered at (10,-2) with radius 2.