Uncontrolled intersection
Intersection of Medians-Centroid Intersection of Altitudes-Orthocentre
An intersection
A Vertex is the point of intersection, and a Perpendicular Vertex is a vertex with all 90 degree angles, to be specific.
The point of intersection of two sides of a polygon is called a vertex. A vertex describes the intersection or corners of a shape.
The car to the rightAnother View: Above answer is incorrect. If the intersection is uncontrolled by any signs or signal, the car which approached the intersection from the bottom leg of the tee (i.e.: the road which ended at the intersection) yields to the through-roadway.
a controlled intersection
When approaching an intersection with no signs or traffic lights, you should treat it as a four-way stop. This means coming to a complete stop and yielding to any vehicles that arrived before you. Proceed through the intersection in the order that vehicles arrived.
If you come to an intersection without signs or lights, you should treat it as a four-way stop. This means that you should yield to any vehicles that arrived before you, and then proceed through the intersection in the order that vehicles arrived. It is important to use caution and follow the rules of the road to ensure safety for yourself and others.
Stop signs
A driver must not stop in an intersection or on a road within 20 m of the nearest point of an intersecting road at an intersection with traffic lights. A driver must not stop in an intersection or on a road within 10 m from the nearest point of an intersecting road at an intersection without traffic lights.
Intersection of Medians-Centroid Intersection of Altitudes-Orthocentre
When two vehicles arrive at stop signs in an intersection at the same time, the vehicle on the right has the right of way.
At an intersection, you have the right-of-way when you arrive first or when there are no traffic signs or signals indicating otherwise.
An intersection
An uncontrolled intersection is an intersection that has no traffic controls -- no traffic signals, stop sighs, yield signs, etc.
That intersection is called a "CELL".
In the case of all lights flashing red, they should be treated as a four-way stop where all drivers must come to a complete stop and yield to other vehicles based on the order they arrive at the intersection. If lights are flashing yellow, it's a precaution to slow down and proceed with caution, treating them as yield signs.