S S SpiralFlex Apr 2, 2012 Yes, our cohort is competitive this year. But if I work, I guess its unlikely to beat me. :/
A A annihilator1 Sep 12, 2011 how about this question... if A and B are acute angles with sin A=3/5 and sin B=1/2,evaluate: (i) sin(A+B) (ii) cos(A-B) answer to: (i) is (3root3 + 4)/10 and (ii) is (4root3 + 3)/10
how about this question... if A and B are acute angles with sin A=3/5 and sin B=1/2,evaluate: (i) sin(A+B) (ii) cos(A-B) answer to: (i) is (3root3 + 4)/10 and (ii) is (4root3 + 3)/10