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January 31, 2015

January 31, 2015

Posted by **Chloe Mack** on Sunday, January 30, 2011 at 7:56pm.

- Pre-Calculus-Trig -
**Henry**, Monday, January 31, 2011 at 10:36pmC(3rd angle) = 180 - 63 - 54 = 63deg.

If 2 angles(63deg) of a triangle are =

the sides opp. these angles are =.

Therefore, Alice's dist. from pole =

240m.

Using the Law of Sines,

d / sin54 = 240 / sin63,

d = 240sin54 / sin63 = 218m. = Joe's

dist. from pole.

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