Move 12 to the other side, making it negative
h=31-12
h=19
The law of cosines :
A^2 = B^2 + C^2 - 2BC cos A
2^2 = 3^2 + 4^2 - 2 . 3. 4 cos theta
= 21
hope this helps
14 2/8 should probably be your answear
This has a slope of 3, you can plot it on a graph and count rise over run.
Answer:
35
Step-by-step explanation:
the pattern is +2 so the answer is 35
