Answer to Question #11091 in Trigonometry for Maiken Billones
the angle of elevation of the sun is 20 degrees.at the same time, how long is the shadow cast by a building 50m high?
1
2012-06-22T09:13:28-0400
L = H/tg20 ≈ 50/0.3640 = 137.3739 m.
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