Question

If × + 20⁰ and 2× -30 and vertically opposite angle then angle × is

Answer 1

Vertically opposite angles are equal.

So,

x+20°=2×30

x+20=60

x=60-20

x=40

HOPE THIS HELPS YOU !

Answer 2

Question:-

If × + 20⁰ and 2× -30 and vertically opposite angle then angle × is______.

Answer:-

• The value of x is 50°

Solution:-

As we know ,

• Vertically opposite angles are equal

Thus,

x + 20° = 2x - 30°

=> x -2x = -30°-20°

=> -x = -50°

=> x = 50°

• The value of x is 50°