Saturday
October 25, 2014

Posts by parnas


Total # Posts: 2

geometry
For "circle"(O,r) , AP is the tangent at "A belongs to circle", from an exterior point P. Now, OP "intersection" circle = {B}. If BP = 1.6 = AB/5 , Then find diameter of the circle.
January 21, 2010

trig
Prove : (sinA-cosA+1)/(sinA+cosA-1) = (1+sinA)/cosA
January 20, 2010

Pages: 1

Search
Members