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podryga [215]
3 years ago
15

Multiple choice please answer please

Mathematics
1 answer:
tankabanditka [31]3 years ago
3 0

Answer:

B.cos^{-1} \bigg(\frac{4}{5}\bigg)

Step-by-step explanation:

\because \cos \angle B = \bigg(\frac{4}{5}\bigg)\\\\\therefore  \angle B =cos^{-1} \bigg(\frac{4}{5}\bigg)\\

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