Eddie S.

asked • 11/01/14

State all the possible radian values of theta, to the nearest hundredth

cos(θ)=-5/13 where 0≤θ≤2π
 
i got 1.97 but how do i get the other answer in quadrant 3?
 
In general, how would i find out in all 4 quadrant?

1 Expert Answer

By:

Byron S. answered • 11/01/14

Math and Science Tutor with an Engineering Background

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