Question

1. In the given fig, if lines AB and CD intersect at 0,
AOC = (3x – 10)º and
BOD = (20° – 2x),
Find x.​

Answer 1

X=6

Step-by-step explanation:

AOC=BOD ( vertically opposite angle )

3x- 10 = 20-2x

3x + 2x = 20 + 10

5x =30

x= 6