What is the value of sinAtanA/(1 - cosA)?
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Which of the following quadratic equations has real roots?
What number, from the following should be deducted from 1184 to make it exactly divisible by 21?
Find the odd word / letter / number from the given alternative
Select the odd word from the given alternatives.
If a = √2 + 1 and b = √2 - 1, then the value of 1a+1+1b+1 will be
If x , y, and z are real numbers such that (x - 3)2 + (y - 4)2 + (z - 5)2 = 0 then (x+y+z) is equal to
If 7x - [3(2x - 3)]/2 = 1/2, then what is the value of x?