Question

Q.1 Find the value of unknown angle:


Pls Help As fast as you can...​

Answer 1

(3x+5)+(2x-25)=180

3x+5+2x-25=180

3x+2x+5-25=180

5x-20=180

5x=180+20

5x=200

x=200/5

x=40

<AOC : 3x+5 : 3×40+5 = 125°

<AOC : 3x+5 : 3×40+5 = 125°<BOC : 2x-25 : 2×40-25 = 55°