Tuesday, September 25, 2007

A-Math Trigo Qn

If p =( 1 + cosx )/sinx, 1/p= ( 1 - cosx )/( sinx ), find sinx and cosx in terms of p.


What I've Done said...

although I don't noe who u are thks 4 ur concern

Anonymous said...

hi. can i ask is there any mre tips for doing rv ? i cant do anything . i dont know how to start drawing the diagram . eevrything i dont know . i dont understand why the wind must be in that direction ? for bearings. it's another problem . dont really know how to draw the correct bearing .