Question

Find the measures of two angles, one positive and one negative, that are coterminal with pi/5

Answer 1

coterminal... does that mean that the two angles add to pi/5?

Answer 2

i honestly dont know

Answer 3

I just looked it up. http://hotmath.com/hotmath_help/topics/coterminal-angles.html

Answer 4

Just add and subtract \(2\pi\)

\(\pi/5 + 2\pi\;and\;\pi/5 - 2\pi\)

A little algebra to pretty it up and you'll be done.

Answer 5

and now that you've had the answer dumped on you...

Answer 6

do you understand why?

Answer 7

Honestly kinda. But i would like to fully get it

Answer 8

No dumping, just a target to shoot for. Plenty of algebra practice to go.