precalculus math hw

Question

If θ = 11π/6 , then

sin ( θ ) =

cos ( θ ) =

Give exact values. No decimals allowed! Example: Enter sqrt(2)/2 for √ 2/ 2 . With functions like sqrt, be sure to use function notation (parentheses). sqrt(2)/2 will work, but sqrt2/2 will not.

Answer 1

sin(11π/6) = - 1/2

cos(11π/6) = √3/2