Convert binary 1101111 to decimal.
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Δ ABC is right angled at B. If m∠A = 60°, then what is the value of sec C.sin A?
If x = 2 +√3, y = 2 – √3 and z = 1, then what is the value of (x/yz) + (y/xz) + (z/xy) + 2 [(1/x) + (1/y) + (1/z)]?
If aq-r+br-p-cp-q, then find the value of (pa + qp + rc) is
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What is the value of sin(11π/6)?
Select the odd word/letters/number/number pair from the given alternatives.
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