Ximena S.

asked • 09/23/20

Find all solutions on interval [0, 2pi) : sin(3 tithea + pi/6) = 1

Find all solutions on interval [0, 2∏) : sin(3φ+∏/6) = 1

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Doug C. answered • 09/23/20

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Kevin S.

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I like that you solved this the efficient way by just finding all solutions first. But just a note to be careful with inverse sine. The range is only -π/2 to π/2. So that equation can only be true for SOME of the θs.
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09/23/20

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