Evaluate without using tables:
secθcos (90-θ)-tan θcot(90-θ)+(sin^2 35+sin^2 55 )/
tan10 tan 20 tan 45 tan 70 tan80
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here is the answer hope it helps you then
i m not sure for the first one...
i m not sure for the first one...
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naveen9084:
but it os not the right answer. U have taken cos instead of cosec
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mark me brainliest
Mark me brainliest
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