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+1 vote
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in Derivatives by (50.7k points)
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If x = a sec θ, y = b tan θ then dy/dx = ?

A. b/a sec θ

B. b/a cosec θ

C. b/a cot θ

D. none of these

1 Answer

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by (49.2k points)
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Best answer

Answer is: B. b/a cosec θ

x = a sec θ

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