Answer:
C.
Step-by-step explanation:
MARK A BRAINLEIST
Answer:
Angle C measures: 
Step-by-step explanation:
When you know the length of the three sides of the triangle and not a single angle, the law of sines is of no use. You need to use the law of cosines. In your case, since you want to find angle "C", you use the following;

Answer: Area is 40, Cord is (-2,-5)
Step-by-step explanation:
Group 46 - 55, total 76
25 out of 76 are excellent
so
25/76 = 0.3289
answer
32.89%