Multiple Angle Formulas ES: Demonstrating understanding of concepts Warm-Up: Use a sum formula to...
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Multiple Angle Formulas ES: Demonstrating understanding of concepts Warm-Up: Use a sum formula to rewrite sin(2x) in terms of just sin(x) & cos(x). Do the same for cos(2x). Now rewrite tan(2x) in terms of tan(x). .
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Transcript of Multiple Angle Formulas ES: Demonstrating understanding of concepts Warm-Up: Use a sum formula to...
Multiple Angle FormulasES: Demonstrating understanding of concepts
Warm-Up:Use a sum formula to rewrite sin(2x) in terms of just sin(x) & cos(x).
Do the same for cos(2x).
Now rewrite tan(2x) in terms of tan(x).
.