1. If x=p secQ+q tanQ and y=p tanQ+q secQ, then prove that x2-y2=p2-q2

Asked by Barkha Singh | 23rd Aug, 2014, 05:12: PM

Expert Answer:

Here it is given that Syntax error from line 1 column 49 to line 1 column 73. Unexpected '<mstyle '.

Answered by Mili Hariyani | 24th Aug, 2014, 01:59: PM