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Solve using double angle identities NAME 5-5 Practice DATE PERIOD Multiple-Angle and Product-to-Sum Identities Find the values of sin 20, cos 20, and tan 20
Solve using double angle identities
NAME 5-5 Practice DATE PERIOD Multiple-Angle and Product-to-Sum Identities Find the values of sin 20, cos 20, and tan 20 for the given value and interval. 1. sin 0 = 12, (0, 90) 13' 3. cos 0= 3 2. tan 0 = T. 4. tan 0 = , (^ )
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
10th edition
470458364, 470458365, 978-0470458365
