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ki77a [65]
2 years ago
6

What is cos^{-1} (0.393) [/tex]

Mathematics
1 answer:
alexgriva [62]2 years ago
4 0
Acos(0.393)=66.85˚
Use cos^{-1} (0.393) to solve
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The sum of 4 times a number and 2 equals 8
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A baby girl weighed 18 lb 10 oz at 11 months and 20 lb 2 oz at 12 months. How much weight did the baby gain during this month?
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