AMU Engineering 2019 solved paper Solved Paper

Section: Mathematics

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Question : 124 of 150

Marks: +1, -0

If α,β(α≠β) satisfies the equation a‌cos‌θ+b‌sin‌θ=c, then the value oftan(

α+β

2

) is

b∕a
c∕a
a∕b
c∕b

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