Question: 1. Verify the identity: csc(@) sin(0) = cot(8) cos(8) RUBRIC: All steps shown? (+1) Work on only one side? (+1) Easy to follow? (+0.5) Final

1. Verify the identity: csc(@) sin(0) = cot(8) cos(8) RUBRIC: All steps shown? (+1) Work on only one side? (+1) Easy to follow? (+0.5) Final step is complete? (+0.5) TOTAL: (+3) . m T i . m o E 2. True or False? sin (; - E) = sin (Z) sin (3) If true, explain your reasoning. If false, determine the correct exact value (not rounded) of . T T sin ( Ee ). 4 3 RUBRIC: Correct answer? (+1) Reasoning given or exact value given? (+2) TOTAL: (+3)

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