Precalculus - College Algebra/Trigonometry - Proving the Double and Half Angle Formulas for Trigonometry (Precalculus - Trigonometry 27)
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What you'll learn
This course includes
75 hours of video
Certificate of completion
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Summary
Full Transcript
The proofs of Double Angle Formulas and Half Angle Formulas for Sine, Cosine, and Tangent. These proofs help understand where these formulas come from, and will also help in developing future identities.
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