if sec theta+ tan theta= p, then what is tha value of sec theta- tan theta?
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Answer:
secθ+tanθ=p
w/k
sec²θ-tan²θ=1
➡(secθ+tanθ)(secθ-tanθ)=1
➡p(secθ-tanθ)=p
➡secθ-tanθ=1/p
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