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alicia otto

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suppose that the angle theta is in the second quadrant, and that sin(theta)=1/3. Find exact values for cos (theta) and csc
1. 1 answer
2. 1,598 views
Find all solutions to the equation tan(t)=1/tan (t) in the interval 0<t<2pi.Solve the equation in the interval [0, 2pi]. The
1. 2 answers
2. 2,902 views
find all solution to the equation 3 cos(x+4)=1. in the interval of 0<x<2piThis is what I got: arccos (1/3)+4 but I cant figure
1. 1 answer
2. 713 views