Find the median of 2, 4, 6, 6, 7, 9, 14, 12 and 13.
To find the median, first we have to arrange the given numbers in ascending order as follows: 2, 4, 6, 6, 7, 9, 14, 12 and 13 2, 4, 6, 6, 7, 9, 12, 13 and 14 Since, number of terms is odd i.e. 9 So, median = [(9 + 1)/2]th term = 5th term Therefore, the median = 7
If sinA = 3/5 and cosB = 12/13, where A and B are in the first quadrant, find sin(A + B).
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