Subnormal
Trending Questions
Q.
The sub-normal at any point of the curve x2y2=a2(x2−a2) varies as
(Abcissa)−3
(Abcissa)3
- (Ordinate)−3
- (Ordinate)3
Q. For the curve by2=(x+a)3 the square of subtangent is proportional to
[RPET 1999]
[RPET 1999]
- tan−1(3)
- tan−1(2)
- π2
- π4