What is the relation between evolutes and envelopes?
Posted: Thu Jul 14, 2022 9:29 am
a) Evolutes and envelopes are same
b) Evolute is the envelope of normals to a curve
c) Evolute is the envelope of tangents to a curve
d) Envelope is the evolute of normal to a curve
b) Evolute is the envelope of normals to a curve
c) Evolute is the envelope of tangents to a curve
d) Envelope is the evolute of normal to a curve