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prove that secA(1-sinA)-2tanA=1
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secA-tanA-2tanA=1
secA-3tanA=1
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Hello I am having trouble with proving this:
sinA/secA+secA/cscA = tan(A)(2-sin^2(A)) So far I've gotten SinA/(1/cosA) +
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Please help with this one. I've worked it out in so many ways and can't tell what's correct.
sinA sinA ----- - ------ 1+sinA
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sinA+cosA=p and secA+CosecA=q
then show that q[p^2-1]=2p
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Cos^2A/sinA-cosecA+sinA=0
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