Question: Using exact values, show that sin) 9 + cos2 6 = l for each angle. a) 0 = 30 b) 0 = 45 b) How

Using exact values, show that sin)\" 9 + cos2 6 = l for each angle. a) 0 = 30\" b) 0 = 45 b) How do you decide when to use the sine law or the cosine law to solve a

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