Q2 of 118 Page 5

If sin and lies in the second quadrant, find the value of secx + tanx.

Given sinx = 12/13 andx lies in the second quadrant.


In second quadrant, sinx and cosecx are positive and all other ratios are negative.


We know that







We know that tanx = sinx /cosx and secx = 1/cosx


⇒


⇒


∴




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