I'm sorry idek ques 2 and 3
Answer:
is a+B and it is 6 is the answer
Step-by-step explanation:
Hello,
In the triangle ABC,
In the triangle ACB,
y=8/(p+q+4)
py+qy=-4y+8
Collect all terms containing y together
Py+qy+4y=8
Factor out y
y(p+q+4)=8
Divide both sides by (p+q+4)
y(p+q+4)/(p+q+4)=8/(p+q+4)
perpendicular