Question

Please help! Will medal and fan! Helpppp!
Given the triangle shown here, the first steps in the proof of the law of sines are: (see link)

Answer 1

http://prntscr.com/8zh4er

Answer 2

Do you know this one? @TrojanPoem

Answer 3

Sin = oppsite / hypo

so the answer is A

Answer 4

Thanks!