Question

How do I convert the fraction -4pi/3 into a positive fraction?

Answer 1

\[\frac{ -4 \pi }{ 3 }\]
hmmmmmm

Answer 2

Yea i have no idea

Answer 3

you can multiply by -1... but yeah idk is there more to the question? because -4pi/3 is not equivalent to 4pi/3

Answer 4

Nope there isn't.

Answer 5

yeah who knows. i would say just multiply by negative one.

Answer 6

The answer choices are 5pi/6 and 2pi/3.

Answer 7

ohhh hmmmm

Answer 8

@sshayer any ideas?

Answer 9

it should have any sin or cos etc ,then it is easy

Answer 10

It has cos

Answer 11

Sorry I didn't think it made a difference haha

Answer 12

oh okay haha

Answer 13

it does kinda XD

Answer 14

lol ive been studying all morning. my brain is totally fried.

Answer 15

The question is actually asking you to find a positive angle which is co-terminal with the given angle. So just spin forward a full rotation, 2pi.

Answer 16

otherwise add 2 pi youget2 pi/3

Answer 17

-4pi/3 + 2pi

Answer 18

Oh yes i forgot about co-terminal angles. Thank you!!

Answer 19

The answer is 2pi/3. Thanks soo soo much!!

Answer 20

I wish I could give all of you medals :(