solve, for 0< a < 360, the equation

2tan squared a + sec a = 1

any help would be much appreciated, thanks :)

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- March 13th 2008, 01:37 AMOranges&Lemonssolving trig equations
solve, for 0< a < 360, the equation

2tan squared a + sec a = 1

any help would be much appreciated, thanks :) - March 13th 2008, 01:42 AMmr fantastic