2
TWO (2): The rear view mirror and left side driver's mirror. If the vehicle has no rear window, then TWO outside mirrors are required.
1 rear facing mirror, that is unobstructed and you can see 200 feet back through it
All state laws require vehicles to have rear view mirrors (the ones that mount to the interior windshield).
One in the front and one in the rear is required in California.
Yes Formula one race cars have rear view mirrors. Like normal road cars F1 race cars too have rear view mirrors. They have 2 rear view mirrors unlike a road car that has 3 mirrors in total.
Concave Mirrors
Convex mirrors
Rear view mirrors are installed in the majority of motorized vehicles. Rear view mirrors are on vehicles to be able to see behind the user while driving either backing up, or changing lanes.
The Rear view mirrors are convex The Headlights are concave
yes
1916
Convex mirrors are commonly found in stores, parking lots, and driveways as security or safety mirrors to provide a wider field of view for drivers and pedestrians. They are also used as rear-view mirrors in vehicles to reduce blind spots. Another example is in decorative or cosmetic mirrors due to their ability to make spaces appear larger.