If X = 2 Tan θ, Use Trigonometric Substitution to Write

question 249

Multiple Choice

If x = 2 tan θ, use trigonometric substitution to write as a trigonometric function of θ, where . ​

• A)​2 cos θ
• B)​2 tan θ
• C)​2 sin θ
• D)​2 sec θ
• E)​2 csc θ

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