## anonymous one year ago If the sin 60 is square root3/2 then the cos____=____

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1. anonymous

2. anonymous

is sqrrt2/3

3. anonymous

Yes

4. anonymous

5. anonymous

i did square root 2/3 cos is opposite of sin

6. LynFran

|dw:1435623403386:dw|

7. LynFran

so can u find what is 60?...@helpmemath7

8. freckles

you could also use the cofunction identity $\sin(60)=\frac{\sqrt{3}}{2}=\cos(90-60)$ Have no idea what we are suppose to find since you have two blanks there