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PLEASE HELP!!!!!!! URGENT!!!!! Use Law of Cosines. Find length of X. (Round final answer to one decimal place as needed. Round all intermediate values to two decimal places as n…

PLEASE HELP!!!!!!! URGENT!!!!! Use Law of Cosines. Find length of X. (Round final answer to one decimal place as needed. Round all intermediate values to two decimal places as n…
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PLEASE HELP!!!!!!! URGENT!!!!!

Use Law of Cosines. Find length of X. (Round final answer to one decimal place as needed. Round all intermediate values to two decimal places as needed.)

PLEASE HELP!!!!!!! URGENT!!!!! Use Law of Cosines. Find length of X. (Round final-example-1
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User Matthews
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1 Answer

3 votes

Answer: 23.80

Explanation:


√(19^2+18^2-2*19*18cos(80))

answered
User Samir Aguiar
by
8.5k points
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