Posted by **gabe** on Sunday, August 22, 2010 at 7:18pm.

in the distance you see an arch 192 meters high, you estimate your line of sight with the top of the arch to be 8.4 degree. appox how far in kilometers are you from the base of the arch?

- physics -
**Damon**, Sunday, August 22, 2010 at 7:21pm
tan 8.4 = 0.192/d

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