7T by using the reference angle. WORK IN Without using a calculator, compute the sine and cosine of RADIANS FOR FULL CREDIT In what quadrant is this angle? (answer 1, 2, 3, or 4) What is the reference angle? radians. 77 sin %3D 7TH Cos %3D (Type sqrt(2) for 2 and sqrt(3) for 3.) > Next Question

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