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If two sides of a triangle are 2sqrt""3-...

If two sides of a triangle are `2sqrt""3-2` and `2sqrt""3+2` and their included angle is `60^(@)`, then the other angles are

A

`75^(@), 45^(@)`

B

`105^(@), 15^(@)`

C

`60^(@), 60^(@)`

D

`90^(@), 30^(@)`

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2007-MULTIPLE CHOICE QUESTIONS
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  2. The polar co-ordinates of the point (-sqrt(3), 1) are

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  6. Which one of the following is incorrect for any two events A and B ?

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  7. The sum of the infinite series 1+(1)/(|ul(2))+(1.3)/(|ul(4))+(1.3.5)/(...

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  8. Two mappings f : R to R and g : R to R are defined in the following wa...

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  9. If the arithmetic mean of the roots of x^(2)-2ax+b=0 is A and the geom...

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  11. Let I=int(-2)^(+2){x-[x]}dx when [x] represents the greatest integer n...

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  13. The value of int (1)/(e^(x)+e^(-x))dx is

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  14. If f'(2)=1, then lim(h to 0)(f(2+h)-f(2-h))/(2h) is equal to

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  17. The domain of definition of the function f(x)=sin^(-1)(|x-1|-2) is

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  18. Using calculus, find the area bounded by the curve |x|+|y|=1.

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  19. The number of tangents that can be drawn from the point (6, 2) on the ...

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  20. The value of the integral int(1)^(e )(log x)^(2)dx is

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