Please help I WILL GIVE BRAINLIEST !!! I need the answers right away!
1 answer:
You might be interested in
Answer:
The third side is around 58.043
Step-by-step explanation:
Use the law of cosines:
Plug in the two sides we know (into a and b) and the angle we know (into angle C).
Thus:
Use a calculator:
(Note: Make sure you're in Degrees mode.)