Question

how do i solve: x=sin(-16\pi)

Answer 1

if you want
\[\sin(\frac{16}{\pi})\] you are going to need a calculator

Answer 2

what if i dont have a calcultor though.... like there's no other way of solving that?

Answer 3

same for
\[\sin(-\frac{16}{\pi})\] you are not going to find it any other way

Answer 4

Nope its impossible because pie is continuous

Answer 5

no there isn't and of course you have a calculator, you are on a computer
my guess is that the question really says something else, but i could be wrong

Answer 6

If you meant to say \[\Large x = \sin(-16\pi)\] then use the rule

sin(n*pi) = 0

n is any integer

Answer 7

alright, thank you

Answer 8

\(\pi\) is not "continuous" \(pi\) is a number
can you post a sceenshot of the actual quesion?

Answer 9

http://www.symbolab.com/solver/trigonometric-equation-calculator

Answer 10

as for a calculator, you can use wolfram alpha

Answer 11

http://www.wolframalpha.com/

Answer 12

pi is not continuous? there is only an esitmate

Answer 13

x=sin(-16pi)

Answer 14

that's what the question is

Answer 15

did u get the answer

Answer 16

nope, it doesn't make sense

Answer 17

what did you get. i got 0

Answer 18

wait yeah i got 0 but is that all i do? put it in a calculator?

Answer 19

To tell you the truth i would do the same thing you are but yeah its that easy -_-

Answer 20

Let me try to find the long way

Answer 21

You can learn how to use sine this way http://mathworld.wolfram.com/Sine.html its under the number 3

Answer 22

then pretty much multiply -16*pi and and then solve the rest of the equation