What is the value of ( 1/√3 + cot60) ?
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ΔABC is right angled at B. If cotA = 7/24, then what is the value of cosecC ?
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The order of rotational symmetry of a rectangle is
In ΔDEF measure of angle E is 90 deg. If cotD = 8/15, and DE = 16cm, then what is the length (in cm) of side EF?
If X = 423 + 32 then find the value of ( X + 1X ).
Find the greatest number which on dividing 1580 and 3800 leaves remainders 8 and 1 respectively.
A certain principal is invested in a scheme of compound interest. The amount obtained after 1 year is Rs 2400 and the amount obtained after 2 years is Rs 2880. What is the rate of interest (in percentage)?