Question

pls solve ques. no. 1 for me

Answer 1

<POR=2x+30

<ROQ=4x

POQ is a straight line which is assumed

2x+30+4x=180

6x+30=180

6x=180-30

6x=150

x=150/6

x=25 degree

Answer 2

hey here is your answe

given that POQ is a straight line

straight line sum=180

angle POR + angle QOR =180 (straight line)
=>2x+30+4x=180
=>6x=180-30
=>6x=150
=>x=25 degree

I try to give my best