Question

Someone please solve this for me

Answer 1

Answer:

Step-by-step explanation:

There are some property you need to know

1. one external angle of a triangle equals to the sum non-adjacent angles of the triangle.
2. The sum of all interior angles is 180(deg)

According to the graph we have $125^\circ=(x+2y)^\circ+90^\circ\\(x+2y)^\circ = 35^\circ$

And

$125^\circ + (2x+y)^\circ = 180^\circ\\(2x+y)^\circ = 55^\circ$

So

$\angle P = 35^\circ\\\angle PQC = 55^\circ$