Hola, iam John Rackham, So long!

Is A Cone A Triangle? [Solved]

A Cone is a Rotated Triangle The triangle is a right-angled triangle, and it gets rotated around one of its two short sides. The side it rotates around is the axis of the cone.

Cone formed by revolving right angled triangle

Cone

rotating a triangle to make a cone

https://www.geogebra.org/m/UMHXAvhb#material/S5hU8mBG.

Basic Drawing, Turning a Triangle into a Cone

The simple process of taking a 2D