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ALGEBRA III/TRIG WORKSHEET(9.6a) ANSWERS NAME __________________ PERIOD _________________ Use your unit circle to evaluate the following functions. 3 ______ 2 1) sin 45° = __ 2 ______ 2 2) cos 30° = __ 3) tan 60° = __ 3 ______ 4) cos 5) tan = __ 1 ______ 6) sin 60° = __ 7) cos 3 = _ _______ 2 6 8) tan 30° = ____ 9) sin 3 = __ ______ 2 3 10) cos 11) cos 60° = __ 1 ______ 2 12) tan 45° = __ 1 ______ 13) tan 3 ______ 3 14) sin 30° = __ 15) sin 16) cos 45 ° = ___ 17) tan 18) sin 4 6 = _ 2 = _ _______ 2 4 3 = ___ 3 _____ 1 = ___ _____ 2 3 3 ______ 2 3 ____ 3 2 = __ ______ 2 4 = 6 1 ______ 2 ____ 2 _____ 2 1 ____ 2