Question

Anyone for sin(x)=1/2 in the interval 0 to pi/2 without a calc?

Answer 1

dont understand what you are looking for

Answer 2

the value of x, using a calculator I get .523

Answer 3

but it has to be in the interval of 0 and pi/2

Answer 4

pi/6

Answer 5

thanks, could you tell me how you got that? did you use the unit circle? or graph of sin(x)? Im required to justify my answer

Answer 6

sin(30)=.5 or 1/2, 30degrees is pi/6

Answer 7

thanks