3find the normal eqn ,as u know the pt and the slope of the normal
then chek the others.
The normal to the curve x=a(cos t + tsin t),y=a(sin t-tcos t)at any point t is such that--
A. it makes a constant angle with the X axis
B. it passes through the origin.
C. it is at a constant distance from the origin.
D. none of these.
-
UP 0 DOWN 0 0 1
1 Answers
3