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NemiM [27]
3 years ago
12

Please help. Trig: Laws of Cosines

Mathematics
1 answer:
Nonamiya [84]3 years ago
3 0

Answer:

11.4

Step-by-step explanation:

d² = 6² + 6² - 2(6)(6)cos145

d² = 130.9789472

d = 11.44460341

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