tan40 + tan20/cot45- cot50cos70
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bro ,,,,, at first i want to say you that the question is wrong.....because you wrote cos70...but it is cot70.....
if ,,,,,tan40+tan20/cot45-cot50cot70...then the answer is.... given above...
if ,,,,,tan40+tan20/cot45-cot50cot70...then the answer is.... given above...
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Savit11:
bro.. welcome
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