according to a survey of workers, 2/50 of them walk to work, 7/50 bike, 10/50 carpool, and 31/50 drive alone. What percent of wo
1 answer:
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Answer:
a 8
Step-by-step explanation:
You are given two sides and the included angle. Since you don't have any side and the opposite angle, you must use the law of cosines.
Answer: a = 8 cm