Math, asked by kartik270, 1 year ago

solve the given question

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Answered by Haeshu2002
1
1+tan30/1-tan30
Since tan 30=1/√3
1+1/√3/1-1/√3
√3+1/√3/√3-1/√3
√3 get cancelled
So √3+1/√3-1
Rationalizing so multiplying by √3+1 for both numerator n denominator
(√3+1)^2/(√3-1)^2
4+2√3/2
4/2+2√3/2
i.e,2+√3
Hence proved
LHS=RHS

Haeshu2002: Can u get it..?
kartik270: from last 3 step not understand
Haeshu2002: Denominator is common for two term that is 4 and 2√3...so take it seperately n solve
kartik270: can u solve my net question
kartik270: can u solve my next question
kartik270: the question is to find magnitude
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