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Trigonometry Quiz #12 - 6.1,6.2
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1. (10 p t Solve
~
the triangle where a = 9.000 , b = 6.000 and c = 10.000 .
E3
2. A tree growing on a hillside casts a 157 foot shadow straight down the hill (see the figure). Find
the vertical height of the tree if relative to the horizontal, the hill slopes 11.OO and the angle of
elevation of the sun is 42.0". Label the picture, then find the height of the tree.
- X=
n3j0
\5+
sin 'W
-
shadow
\
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