| Why don 't you eplain in the theory properly
cos ω = +-A/root Asquare +B square , sin ω =+-B/root Asquare+Bsquare Please tell now and try to explain in the theory itself |
The general equation of a straight line is Ax + By + C = 0
Ax + By + C = 0
⇒ Ax + By = – C
