2x^2-20x+100 quadratic formula

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)

Can someone me with my math problem pls my teacher is on my back about this