Question

If X+20 and 2x - 30 are vertically
opposite angle then angle × is​

Answer 1

x+20=2x-30

20+30=2x-x

50=x

Answer 2

Step-by-step explanation:

x+20+2x-30=180 (vertically opposite angle)

3×-10=180

3×=180+10

3×=190

×=190/3

×=63.33