Question

Please help

Answer 1

Looking at the diagram, you can see that the reflection of thewindow in the mirror will appear

1.60+0.570 = 2.17 meters in front ofthe driver.

Then smallest dimensions of the rearview mirror will enable thedriver to just barely see the left side of the reflection of themirror when she looks in the left side of the mirror. Similarly in the driver will just barely see the top of the reflection of themirror when she looks in the top of the mirror and so on for allfour sides. Thus, for each of these sides, then you can picture atriangle within a triangle, creating two similar triangles. Thelength of the rearview mirror is the length of the smaller base andthe length of the window is the length of the larger base. Using in the properties of similar triangles.

then you can see that since
height1/height2 = base1/base2,
0.570/2.17 = width1/1.21 => 0.318 meters
0.570/2.17 = height1/0.160 => 0.0420 meters

r O ivez
i hope help you !!