tan48tan16tan42tan74
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1 is the answer so its the answer
sathish92:
give fulll anwser
Answered by
2
Q. tan48tan16tan42tan74
we know that ,
tan48=tan(90-42)=cot42
tan16=tan(90-74)=cot74
so that
cot42tan42cot74tan74
(1/tan42)tan42(1/tan74)tan74=1
so answer is 1
I hope you will understand it clearly
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