A woman places a laser pointer on the ground and shines it at the top of a lamp post. She then
stands between the laser and the lamp post so the laser just barely touches the top of her head.
The woman, the lamppost, the laser, and the ground combine to form two similar right
triangles. She is standing 2.4 meters away from the lamppost and 2.1 meters from the laser. If
the woman is 1.8 meters tall, how tall is the lamppost?
03.9 meters
02.1 meters
01.6 meters
03.4 meters
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