9514 1404 393
Answer:
see attached
Step-by-step explanation:
The triangle will have the noted sides the same length. It is best if they are marked as having the same length. The names of the same-length segments tell you the a.pex is point Y.
p^2 + (2p - 5)^2 = (p + 1)^2
Solve for p to find your answer.
