Question

In the diagram ABC = ABD = 90°, AD = p and DC = q.
(a) Use similar triangles to show that x^2 = pz.
(b) Find a similar expression for y^2.
(c) Add the expressions for x^2 and y^2 and hence prove Pythagoras' theorem.

Answer 1

Answer:

1. B find a similar expression for y^2