The rectangle, for instance, has so far been regarded as a plane figure bounded by one pair of parallel straight lines and another pair at right angles to them, so that the conception of rectangularity has had reference to boundary rather than to content; analytically, the rectangle must be rega
plane figure הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד