169,635 views
3 votes
3 votes
How to do? teacher doesn’t really teach

How to do? teacher doesn’t really teach-example-1
User Hallvar Helleseth
by
3.3k points

1 Answer

27 votes
27 votes

Answer:

53°

Explanation:

law of sines

15/1 = 12/sinx

sinx = 0.8

x=53°

User Ihsaan
by
3.0k points
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