#6 Consider a right triangle with legs 3 inches and 4 inches. If θ is the acute angle opposite to the leg that has a length of 4 inches, find sin (2θ), and sin (θ/2). Justify your answers. Explain how you can derive the double angle identities for sin(2θ) and cos(2θ).
#6 Consider a right triangle with legs 3 inches and 4 inches. If θ is the acute angle opposite to the leg that has a length of 4 inches, find sin (2θ), and sin (θ/2). Justify your answers. Explain how you can derive the double angle identities for sin(2θ) and cos(2θ).
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter2: Exponential, Logarithmic, And Trigonometric Functions
Section2.4: Trigonometric Functions
Problem 2YT
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#6
Consider a right triangle with legs 3 inches and 4 inches. If θ is the acute angle opposite to the leg that has a length of 4 inches, find sin (2θ), and sin (θ/2). Justify your answers.
Explain how you can derive the double angle identities for sin(2θ) and cos(2θ).
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