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Anastasy [175]
3 years ago
12

Find x, round to the nearest tenth.

Mathematics
1 answer:
Paladinen [302]3 years ago
7 0

Answer:

Step-by-step explanation:

Law of Cosines

x = √(40²+12² - 2·40·12·cos(37°)) ≅ 31.3 units

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