Answer:
37.5
Step-by-step explanation:
It uses Sin and the law of Sin says that the ratio of given sides and an angle is always constant
Answer:
I have no idea.
Step-by-step explanation:
??
49,815 i hope this is right
13
Explanation: a^2 + b^2 = c^2
12^2 + 5^2 = c^2
144 + 25 = c^2
/169 = c
c = 13