e equation in radians for all exact solutions where appropriate. Round approximate answers in radians to four decimal places. Write answers using the least nonnegative angle measures. cos 2x -1=0 ... the correct answer below. The solution set is 2nx, 8 + 2nx, where n is any integer. The solution set is +2nx, 2 + 2nx, where n is any integer.

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Q: AD is an altitude. ZC = 75° and ZADB = 5x + 5. Find x. A В X =

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Q: 75° R 95°

A: