Answer:
4.8
12 x 40
100
= 4.8
Step-by-step explanation:
Answer:
A - 3307,50
Step-by-step explanation:
I believe it would be (-2,-2) i may be wrong though i dont have my graphing papers
We can use the Сosine formula to solve this problem.
<span>First we must find the third side (АС) of the triangle:
</span>

<span>
The smallest angle of the triangle lies opposite the smallest side, so we need to find m</span>∠C.

Now we can use Bradis's Table (I don't know the name in English, maybe Trigonometric Table?) to find m∠C:
m∠С = 38°42' = 38.7°
Answer: 38.7°
<span>I hope this helps</span>