Betekenis van:
quadrilateral

Voorbeeldzinnen

1. A parallelogram is a quadrilateral formed from two sets of parallel lines.
2. A square is a quadrilateral with four sides the same and where all four corners are right angles.
3. the projection of their apparent surfaces in the direction of the reference axis occupies not less than 60 per cent of the smallest quadrilateral circumscribing the projections of the said apparent surfaces in the direction of the reference axis, or
4. Either the total area of the projection of the distinct parts on a plane tangent to the exterior surface of the transparent material and perpendicular to the reference axis shall occupy not less than 60 per cent of the smallest quadrilateral circumscribing the said projection, or the distance between two adjacent/tangential distinct parts shall not exceed 15 mm when measured perpendicularly to the reference axis.