Categories > differentiation > Tangent and Normal > If ST and SN are the lengths of the subtangent and the subnormal at the point $\theta =\frac{\pi }{2}$ on the curve $x=a(\theta +\sin \theta ),y=a(1-\cos \theta ),a\ne 1$ , then

differentiation

Question: If ST and SN are the lengths of the subtangent and the subnormal at the point $\theta =\frac{\pi }{2}$ on the curve $x=a(\theta +\sin \theta ),y=a(1-\cos \theta ),a\ne 1$ , then


1) $ST=SN$
2) $ST=2\,SN$
3) $S{{T}^{2}}=a\,S{{N}^{3}}$
4) $S{{T}^{3}}=a\,SN$
Solution: Explanation: No Explanation
Tangent and Normal

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)

Previous Question Next Question

Related Questions