Now, time to tie it all together, and say good-bye to the Commander-in-TEACH, President ObaMATH. ‘Twas a good run, showing the world his hidden math talents, specifically regarding trigonometric identities. In this series finale, we solve trig equations, using everything we know to do by now: factoring, combining like terms, and applying trig identities. Thank you for supporting this campaign of learning. YAY MATH!

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