If the mirror is tilted, the light's entry and exit Angle will be exactly the same.

如果镜子是倾斜的，则光线的入射角和反射角是完全相同的。

youdao

If the mirror is tilted, the light's entry and exit Angle will be exactly the same.

如果镜子是倾斜的，则光线的入射角和反射角是完全相同的。

youdao