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#1 2007-12-28 17:52:33

ganesh
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IIT Question Bank - III

Problems from previous years' IIT Joint Entrance Examination (Indian Institute of Technology)

1. A circle is inscribed in an equilateral triangle of side 'a'. Find the area of the square inscribed in this circle.

2. Find the general value of  θ satisfying the equation
tanθ+sec2 θ=1.

3. Solve the equation
sinx-3sin2x+sin3x = cosx-3cos2x+cos3x

4. Find all the solutions of
4cosxsinx - 2sinx = 3sinx.

5.If the expression


is real, then find the set of all values of n.


Character is who you are when no one is looking.
 

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