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Savatey [412]
3 years ago
15

HelpI'll give brainliest​

Mathematics
2 answers:
faltersainse [42]3 years ago
6 0

Answer:

in the first question you use the cosine rule to solve the problem since you have one angle and two sides of the triangle and the rules states thus x square is equal to 5 squid + 8 squared -2 * 5 * 8 x cos 60

sineoko [7]3 years ago
3 0

Answer: I believe the answer is 5

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