y=-cos(pi/6) I know the answer is -sqt3/2 but how do you get that answer?

y=-cos(pi/6) I know the answer is -sqt3/2 but how do you get that answer?

Hey! We 've verified this expert answer for you, click below to unlock the details :)

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

i know i can put it into ym calculator, but the answer isnt in pi form.
Im not sure how to do so

i think i get it now:)

Looking for something else?

Not the answer you are looking for? Search for more explanations.