Question

Holaa!!!!!!!!!
plz answer to above 8th question with explaination.​

Answer 1

let angle be A

sinA = 1/2

A= 30

Rest two angles sum = 180-30 = 150

Answer 2

Answer:

sum of angles in triangle is 180

if sinA=1/2,A=30

sum of other two will be 180-30=150

hope it helps