Kris8813
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SOMEONE PLEASE HELP ME WITH THIS PROBLEM I ONLY HAVE 5 MINUTES TO DO IT YOU DONT NEED TO SHOW WORK ON HOW YOU GOT IT JUST THE RIGHT ANSWER IS FINE THANK YOU!

SOMEONE PLEASE HELP ME WITH THIS PROBLEM I ONLY HAVE 5 MINUTES TO DO IT YOU DONT NEED TO SHOW WORK ON HOW YOU GOT IT JUST THE RIGHT ANSWER IS FINE THANK YOU class=

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TREKKER

Answer:

234.3

Step-by-step explanation:

You use Law of Cosines:

a^2 = b^2 + c^2 - 2bc(cosA)

Plug in the values

a^2 = 400^2 + 375^2 - 2(400*375)(cos35)

a = sqrt(160000+140625-300000(cos35))

a = sqrt(300625 - 300000cos(35))

a is approx. 234.263498466, which rounds to 234.3

mg6415978
Answer: 234.3 hope this helped

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