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Asked by Rabinprakash

Prove : Tan20+4Tan20=√3
10 years ago

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Answered by Reiny
Can't be proven, because it is not true

check:
LS = tan20 + 4tan20
= 5tan20
= 1.8198...
RS = √3
= 1.732...
LS ≠ RS
10 years ago
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Prove : Tan20+4Tan20=√3

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