Question: Find sin , cos , and tan under the given conditions. cos 20 7 3 12' 2 < 20 < 2
Find sin θ, cos θ, and tan θ under the given conditions.
cos 20 7 3 12' 2 < 20 < 2
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We know that cos2 2cos 1 So we can rewrite the given equati... View full answer
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