If cosθ1-sinθ+cosθ1+sinθ = 4, then the value of θ (0°<θ<90°)?
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If 9x2 + 16y2 = 60 and 3x + 4y = 6, then the value of xy is
If x = √2+1, then the value of x4-1/x4
The Simplified form of (b3x2a4z3)*(b4x3a3z2)/(a2b4z3) is
On dividing 24a2b2 by 6b2, we will get
If a ball is thrown up, which of the following does not change?
Adolf Hitler, the _____ Politician was responsible for genocide of millions of Jews.
Shortest day in the Northern hemisphere is _______.