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1.In the quadratic equation 2 sin^x - 3 sinx+1=0 the value of x

2.if a sphere is inscribed in a cube of side a, then volume of sphere is

3.if sinA=cosB then sin(A+B)=

4.if the diagonals of rhombus are 10cm and 24cm then its area is

2
by safura

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