tan(3A)+tan(2A)+tan(A) =.................................................
Tejas , 8 Years ago
Grade 11
Trigonometry> tan(3A)+tan(2A)+tan(A) =....................
1 Answerssriram shirisha
tanA+tan2A+tan3A=0
we know that tan2A=2tan2A÷1-tan2A and tan 3A
WHEN WE SIMPLY THIS WE GET THE ANSWER AS
tanA=+31/2,-31/2,1/21/2,-1/21/2
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