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Trigonometry
Question

You need to find the distance across a river, so y...

You need to find the distance across a river, so you make a triangle. BC is \( 943 \) feet, m \( \angle B = 102.9 ^ { \circ } \) and \( m \angle C = 18.6 ^ { \circ } \) . Find AB. 

A. \( 353 ft \) 

B. \( 299 ft \) 

C. \( 356 ft \) 

D. \( 188 ft\) 

Answer

AB=353 feet

Solution
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