Question

Find the measures of two angles, one positive and one negative, that are coterminal with pi divided by five.

Answer 1

@ComputerNerd can you help?

Answer 2

Coterminal angles are angles in standard position (angles with the initial side on the positive x-axis) that have a common terminal side. This means all you have to do is add and subtract 2pi from pi/5

Answer 3

so could one of them be 11pi/5?

Answer 4

Yes

Answer 5

And the other one would be (pi/5) - 2pi

Answer 6

so -9pi/5

Answer 7

Yes

Answer 8

thank you so much!!

Answer 9

No Problem