You will need
  • - base diameter
  • - the height of the cone
Instruction
1
Build X and Y axis at an angle of 120°. Vertically upward from their intersection guide axis Z.
2
Build on the axes of the rhombus whose side is equal to the base diameter of the cone.
3
Fill in the auxiliary rhombus oval.
4
Aside from the center of the ellipse the height of the cone parallel to the axis Z.
5
Swipe from the top of the cone tangent to the ellipse at the base.
6
Determine the visibility of lines in the drawing. Visible lines are solid, invisible, dotted line, axial - dash-dotted line.