·                     A cycloid is a curve generated by a point on the circumference of the circle…

·                     The cycloid is called the epicycloid when the generating circle rolls along another circle outside(directing…

construction of hypocycloid ·                     The curve traced by a point on a circle which rolls on…

CONIC SECTION mainly consists of three major parts they are Ellipse Parabola Hyperbola Conic sections…

The parabola  is a conic section, the intersection of a right circular conical surface and a…

A parabola is a curve traced by a point, moving such that, at any position…

INVOLUTE ●     An involute is a curve that is traced by a point on a taut…

Usually the word scale is used for an instrument used for drawing straight lines. But…

Drawing  instruments are used to draw straight lines ,circles , and curves accurately  concisely The drawing tools…