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If A=110^(@), then prove that (1+sqrt(1+...

If `A=110^(@)`, then prove that `(1+sqrt(1+tan^(2)2A))/(tan2A)=-tan A`.

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To prove that \[ \frac{1 + \sqrt{1 + \tan^2(2A)}}{\tan(2A)} = -\tan(A) \] given that \( A = 110^\circ \), we will follow these steps: ...
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CENGAGE ENGLISH-TRIGONOMETRIC RATIOS AND TRANSFORMATION FORMULAS-Concept App. 3.4
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