Consider the figure below:

a) Use the Pythagorean theorem to find the value of a.
b) Prove that triangles ABE and ACD are similar.
c) Use similar triangles to find the value of x.
d) Find the value of b.
21. Solve for x, y and z

Consider the figure below a Use the Pythagorean theorem to find the value of a b Prove that triangles ABE and ACD are similar c Use similar triangles to find th class=