Question

Which of the following are solutions to the equation sinxcosx=sqrt3/4? Check all that apply.

Answer 1

2sina cosa=sin2a so sin 60=sqrt(3)/2=cos 30

Answer 2

2 sina cosa=2*sqrt(3)/4

Answer 3

sin 2a=sqrt(3)/2

Answer 4

Ah, I already figured the question out, thank you for your help x)

Answer 5

so sin(pi/3)=60=sqrt(3)/2

Answer 6

sin(2pi/3)=sqrt(3)/2

Answer 7

x=pi/6 or pi/3

Answer 8

d is the answer

Answer 9

=2pi/6+npi