Mathematics
Mathematics, 17.11.2020 04:00, williamschris462

Review the proof (not in order) of the identity Tangent (StartFraction theta Over 2 EndFraction) = plus-or-minus StartRoot StartFraction 1 minus cosine (theta) Over 1 + cosine (theta) EndFraction EndRoot.. What is the correct sequence of steps?

1-3-2-4-5
1-3-4-2-5
1-4-2-3-5
1-4-3-2-5

answer
Answers: 3

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Review the proof (not in order) of the identity Tangent (StartFraction theta Over 2 EndFraction) = p...

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