﻿ If x and y are the solution of the equation 12 sin x + 5 cos x + 5 cos x = 2y2 – 8y + 21, the value of 3864 cot (xy/2) is : Kaysons Education

# If x and y are The Solution Of The Equation 12 Sin x + 5 Cos x + 5 Cos x = 2y2 – 8y + 21, The Value Of 3864 Cot (xy/2) Is

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## Question

### Solution

Correct option is

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Q1

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Q10

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