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Maru [420]
3 years ago
9

Which is the best approximation for the measure of angle ABC

Mathematics
1 answer:
Otrada [13]3 years ago
5 0

Answer:

58.3

Step-by-step explanation:

Cos of x = 10.5/20 = 0.525  ⇒ x = 58.3°

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Step-by-step explanation:

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