find the value of give quetion
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lakshu11:
answer is 2
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i hope it is helpfull for u
i hope it is helpfull for u
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thnk u so much
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Hey there,
=>cot 54°/tan 36°+tan 20°/cot 70°
=>cot 54°/cot 54°+tan 20°/tan 20°
( Using tan (90-@)=cot @ and
cot (90-@)=tan @)
=>1+1=2.
Hope it helps
=>cot 54°/tan 36°+tan 20°/cot 70°
=>cot 54°/cot 54°+tan 20°/tan 20°
( Using tan (90-@)=cot @ and
cot (90-@)=tan @)
=>1+1=2.
Hope it helps
thnx
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