How to See the Rear of the Car Through the Rearview Mirror?

[MacAnna]

Methods to see the rear of the car through the rearview mirror: 1. When the rear car occupies the entire rearview mirror, the distance is about 3 meters; 2. When the rear car occupies two-thirds of the rearview mirror, the distance is about 5 meters; 3. When the rear car occupies half of the rearview mirror, the distance is about 9 meters; 4. When the rear car occupies one-third of the rearview mirror, the distance is about 12 meters. The rearview mirrors are located on the left and right sides of the front of the car and inside the car, reflecting the situation behind, beside, and below the car, allowing the driver to indirectly see these positions clearly, acting as a "second pair of eyes" and expanding the driver's field of vision. For the convenience of the driver, to prevent traffic safety accidents, and to ensure personal safety, all countries require that cars must be equipped with rearview mirrors, and all rearview mirrors must be adjustable in direction.