tan 62°=2tan 34°+tan28°
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here we used
1) tan (A+B) =
(tanA+tan B)/(1-tanAtanB)
2) tan (90-x) = cot x
3) tanx cot x = 1
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1) tan (A+B) =
(tanA+tan B)/(1-tanAtanB)
2) tan (90-x) = cot x
3) tanx cot x = 1
please mark me as brainlist if you liked my answer
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