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If \(A = sin^2θ+cos^4θ\) for any value of θ, then the value of A is
If sin2θ - cos2θ - 3sinθ + 2 = 0, 0° < θ < 90°, then what is the value of 1 + secθ + tanθ?
If cosecθ - cotθ = \({1 \over a}\), then \( {a^2-1 \over a^2+1}\) is
If a = 42 and b = 18, the value of a(a2 - 3a + 3) - b(b2 + 3b + 1) is
Eight men can complete a work in 54 days. In how many days will 6 men and 12 boys complete the same work if one man works as much as 2 boys?