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Let P(x)=((1-cos2x+sin2x)/(1+cos2x+sin2x...

Let `P(x)=((1-cos2x+sin2x)/(1+cos2x+sin2x))+((1+cotx+cot^2x)/(1+tanx+tan^2x)),` then the minimum value of `P(x)` equal 1 (b) 2 (c) 4 (d) 16

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CENGAGE PUBLICATION-TRIGONOMETRIC FUNCTIONS-All Questions
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  2. If 3tan(theta-15^0)=tan(theta+15^0), then theta is equal to n in Z)

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  3. Let P(x)=((1-cos2x+sin2x)/(1+cos2x+sin2x))+((1+cotx+cot^2x)/(1+tanx+ta...

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  4. prove that 1/(secA-tanA)-1/(cosA)=1/(cosA)-1/(secA+tanA)

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