The sum of a number and ten,
A number plus ten,
Ten more than a number.
Brian will get 40,000 then Chris will get 70,000
Answer:Try A.
Although it could be another answer. Comment on this if its wrong I can help you.
Answer:
Use the cosine rule
Step-by-step explanation:
1. Apply formula of c^2 = a^2 + b^2 - 2abcosC
2. Substitute known values in: c^2 = 36 + 4900 - 840cos120
3. Apply algebra and use the calculator
4. Final answer is 73.18 (2 decimal places)
