Question

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

Answer 1

you just have to add and subtract 2pi \[\huge\rm \frac{ \pi }{ 10 } \pm 2\pi\]

Answer 2

thank you

Answer 3

pi + 360°; pi divided by 10 - 360°

Answer 4

2pi is just 360 degree
but they ask iin radians

Answer 5

no when they give you `degree` then you should add/subtract 360 degree

Answer 6

is that the correct answer ?

Answer 7

hurry just got one mint

Answer 8

yes

Answer 9

i think so

Answer 10

i need to answer another one before i can submit

Answer 11

i need to Evaluate cot 45° without using a calculator by using ratios in a reference triangle.

Answer 12

sorry my internet ws acting up and i got disconnected
sorry

Answer 13

they gave you radain so you should add/subtract 2pi
not degree(360)