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  2. Do you stop in an intersection to make a left turn? Here’s ...

    www.aol.com/stop-intersection-left-turn-why...

    And the professionals who train our children to drive teach their driving students only to pull into the intersection to make a left turn if there is a clear path all the way through the intersection.

  3. Rules for traffic lights - Wikipedia

    en.wikipedia.org/wiki/Rules_for_traffic_lights

    In some jurisdictions (such as New York City), [citation needed] there are ordinances or by-laws against "gridlocking".A motorist entering an intersection (even if on a green light) but unable to proceed and who gets stranded in the intersection (when traffic ahead fails to proceed), and who remains after the light turns red (thus blocking traffic from other directions) may be cited.

  4. Intersection (geometry) - Wikipedia

    en.wikipedia.org/wiki/Intersection_(geometry)

    intersection of two polygons: window test. If one wants to determine the intersection points of two polygons, one can check the intersection of any pair of line segments of the polygons (see above). For polygons with many segments this method is rather time-consuming. In practice one accelerates the intersection algorithm by using window tests ...

  5. Flashcard - Wikipedia

    en.wikipedia.org/wiki/Flashcard

    In this case, the question (Q) is the native word, the answer (A) is the foreign word (written), and the pronunciation is always part of the answer (A*). This is particularly the case for character-based languages like Chinese hanzi and Japanese kanji , but it can also be used for other non-phonetic spellings such as English as a second language .

  6. All-way stop - Wikipedia

    en.wikipedia.org/wiki/All-way_stop

    During electrical outages when a traffic signal does not display any indications including flashing red, some jurisdictions require that the intersection be treated as an all-way stop. Other jurisdictions treat a dark signal as an uncontrolled intersection, where standard rules of right-of-way apply without the requirement of a complete stop.

  7. Intersection - Wikipedia

    en.wikipedia.org/wiki/Intersection

    The intersection (red) of two disks (white and red with black boundaries). The circle (black) intersects the line (purple) in two points (red). The disk (yellow) intersects the line in the line segment between the two red points. The intersection of D and E is shown in grayish purple. The intersection of A with any of B, C, D, or E is the empty ...

  8. Intersection curve - Wikipedia

    en.wikipedia.org/wiki/Intersection_curve

    Intersection curve between polyhedrons: three houses Intersection of polyhedrons: two tori. The intersection curve of two polyhedrons is a polygon (see intersection of three houses). The display of a parametrically defined surface is usually done by mapping a rectangular net into 3-space. The spatial quadrangles are nearly flat.

  9. Line–line intersection - Wikipedia

    en.wikipedia.org/wiki/Line–line_intersection

    There will be an intersection if 0 ≤ t ≤ 1 and 0 ≤ u ≤ 1. The intersection point falls within the first line segment if 0 ≤ t ≤ 1, and it falls within the second line segment if 0 ≤ u ≤ 1. These inequalities can be tested without the need for division, allowing rapid determination of the existence of any line segment ...