Answer:
ii
Step-by-step explanation:
The rule for this is
A
Expression: 2500 + m
Just substitute m with 300 and solve like that.
2500 + 300 = 2800
x = 5.57
c² = a² + b² − 2ab cos C
x² = 10² + 6² − 2(10)(6) cos 29°
Your answer and steps are correct.