Use double-angle identities to write each expression, using trigonometric functions of θ instead of 4θ . tan 4θ

Sunder asked Jul 13, 2023

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34 votes

Use double-angle identities to write each expression, using trigonometric functions of θ instead of 4θ .

tan 4θ

Sunder asked Jul 13, 2023

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13 votes

Answer:

tan4θ=(4tanθ−4tan^3θ)/(1−6tan^2θ+tan^4θ)

Explanation:

Dimshik answered Jul 17, 2023

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