Question

how can I express the exact value of sin(5pi/12) as a fraction?

Answer 1

pi = 180 degrees

Answer 2

substitute 180 for pi and simplify.

Answer 3

o__O thanks!

Answer 4

Anytime !

Answer 5

it doesn't come out as a fraction though, well.. I don't think it should.

Answer 6

yeah, I was gonna say that =/

Answer 7

the problem says: find sin(5pi/12) exactly, write the answer as a fraction

Answer 8

Yeah, I know. Well I found the exact value, 75,. but it isn't a fraction though

Answer 9

maybe you have to substitute 180 for pi, without simplifying, but i really don't think so -:(

Answer 10

thank you, anyway

Answer 11

yw