Points may be represented by simple dots.

More Questions from Technical Sketching

• An edge is formed where two surfaces intersect.
• A sphere has a double-curved exterior that can be formed by revolving a circle around one of its diameters.
• An electronics drafter is typically involved in the development of wiring schematics for large commercial buildings.
• The degree of precision of a given sketch depends on its use.
• Solids are bounded by the surfaces that contain them.
• All professional engineers are good CAD drafters.
• A polygon is a planar area that is enclosed by either angular or curved lines.

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