Name: __________________________________________________________ Date: ___________________________
Pre-Calc – Law of Sines HW
1. In
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ABC , a  6 , b  9 , and sin A  . What is the
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value of sin B ?
2. In ABC , a  2 , b  1 , and m A  45 . Find the
measure of acute B .
3. In ABC , m A  30 , m C  45 , and c  10 .
What is the length of side a ?
4. In ABC , m A  120 , m B  30 , and a  6 .
What is the length of side b ?