Question

find the value of x. please tell fast plzzzz​

Answer 1

Answer:

a) x=60°, 2x=120°

b) x=36°

Step-by-step explanation:

Answer 2

Step-by-step explanation:

In fig. a,

x+2x=180°

3x=180°

x=60°

In fig.b,

36°=× ----because vertically opposite angles are equal

HOPE IT HELPS YOU