Question

give the exact value of sin^-1 (1/2)

Answer 1

Sin^-1 is the inverse sin, and it means "what angles have a sin of?"
So what angles have a sin of (1/2) ?

Answer 2

dont 30,45,60,and 90 all include sin?

Answer 3

Every angle includes sin. It's asking you what angles have a sin value of 1/2
So what angles have a sin that equal 1/2?

Answer 4

its 30 but how

Answer 5

Because the sin of 30 = 1/2!

Answer 6

ty