What is the value of cos 11π/6?
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The internal bisectors of ∠Q and ∠R of triangle PQR meet at O. If ∠P = 70°, then what is the measure of ∠QOR (in degrees)?
Which of the following is not true for a rhombus?
Find the range of the data 2, 1, 2, 3, 5, 4, 7, 3, 5, 2, 4.
Select the odd word/letters/number/number pair from the given alternatives.
If sinθ + cosθ = 1, then the sinθ cosθ is equal to
Select the odd letters from the given alternatives.
Which of the following is not a Triangular number?