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If the angle made by the tangent at the point (x 0 , y 0 ) on the curve x = 12(t + sin t cos t), y = 12(1 + sint) 2 , 0 < t < 2 π , with the positive x-axis is 3 π , then y 0 is equal to-

1. ) 2 2 3 ( 6 +
2. ) 3 4 7 ( 3 +
3. 27
4. 48

Correct answer: 27

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