The law of cosines is used for calculating one side of the triangle if the angle opposite to that side is given as well as the other sides. For this problem, we are given angle B. Therefore, the correct answer among the choices given is option 1 where a is equal to 5 and c is equal to 3.
Answer:
Step-by-step explanation:
1 cm=10 km
8 cm=10×8=80 km
Answer: Positive
Step-by-step explanation: It would be positive because the question is asking how much money they lost. The lost a positive amount of money.
Answer:
y > x - 2
y >= 5x + 1
Step-by-step explanation:
