Answer:
b
Step-by-step explanation:
Answer:6
Step-by-step explanation:
Step-by-step explanation:
c² = 40² + 35² − 2(40)(35)cos(50)
c² = 1600 + 1225 − 2800 cos(50)
c² = 1025.195
c = 32.019
The answer to this is 58. Adding negative numbers to positive ones is just subtracting because you are taking away from the number. Hope this helps! :D
~PutarPotato