Unit Circle Worksheet A Name__________________ Period____________ Solve the following problems using your Unit Circle. 1) sin(90 ) 2) cos 4 3) sin 5 4 4) cos 135 5) tan 5 4 6) tan(180 ) 7) sin 4 8) cos 90 Unit Circle Worksheet B Name__________________ Period____________ Solve the following problems using your Unit Circle. sin(150 ) 2) cos 3) sin 5 6 4) cos 5) tan 9 6 6) tan(135 ) 1) 7) sin 3 7 6 135 8) cos 120
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