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

Question

anonymous · Answer

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nnesha · Answer

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

anonymous · Answer

thank you

anonymous · Answer

pi + 360°; pi divided by 10 - 360°

nnesha · Answer

2pi  is just 360 degree 
but they ask iin radians

nnesha · Answer

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

anonymous · Answer

attachment

nnesha · Answer

is that the correct answer ?

nnesha · Answer

hurry just got one mint

anonymous · Answer

yes

anonymous · Answer

i think so

anonymous · Answer

i need to answer another one before i can submit

anonymous · Answer

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

nnesha · Answer

sorry my internet ws acting up and i got disconnected 
sorry

nnesha · Answer

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