Option B:
BC = 49 feet
Solution:
Given m∠A = 130°,
AB = c = 30 feet
AC = b = 24 feet
BC = a = ?
Law of cosines:
Substitute the given values in the formula.
Taking square root on both sides, we get
a = 48.96
a = 49 feet
BC = 49 feet
Option B is the correct answer.
Answer:
m_3
Step-by-step explanation:
divide both sides by 6
Answer:
-1/3
Step-by-step explanation:
The answer is 0.73 hope it helps
I not 100% sure but I chose C.
Hope this helps.. but good luck :)