### Home > CCG > Chapter Ch8 > Lesson 8.2.1 > Problem 8-72

8-72.

Sandip noticed that when he looked into a mirror that was lying on the ground

Draw a diagram:

Determine why the two triangles are similar. Remember triangles can be similar by AA, SAS, and SSS similarity theorems.

Set up a proportion. Are your units the same?

Solve the equation.