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Ugo [173]
3 years ago
15

Find the value of x. Round to the nearest tenth

Mathematics
1 answer:
masha68 [24]3 years ago
5 0

Answer: x= 42.3

Step-by-step explanation:

Sqrt a^2 + b^2 - (2ab)(cos 100)

Sqrt 25^2 + 30^2 - (2)(25)(30)(cos 100)

42.3

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