evaluate the following
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write cos40 = sin(90-40) = sin50
sec 50 = cosec(90-50)= cosec 40
sec 50 = cosec(90-50)= cosec 40
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shreya480:
after that?
i have now given whole solution
wlcm!
hey can u pls solve the other question too i dont know wat to do with the denominator
which question
the other one u gave hints for using complimentary angles
okk
wat is tan5tan25tan45tan65tan85
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