Ellen wants to prove that AABC ~ AEDC. Which of these statements can Ellen make about the diagram to use in her proof? Select all that apply.

Right ∆abc has coordinates a(-7, 3), b( -7, 10), and c(-1, 3). the triangle is reflected over the x - axis and then reflected again over the y - axis to create ∆a'b'c'. which are the coordinates of vertex a'?