Answer:
Step-by-step explanation:
There are some property you need to know
- one external angle of a triangle equals to the sum non-adjacent angles of the triangle.
- The sum of all interior angles is 180(deg)
According to the graph we have [tex]125^\circ=(x+2y)^\circ+90^\circ\\(x+2y)^\circ = 35^\circ[/tex]
And
[tex]125^\circ + (2x+y)^\circ = 180^\circ\\(2x+y)^\circ = 55^\circ[/tex]
So
[tex]\angle P = 35^\circ\\\angle PQC = 55^\circ[/tex]
