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Can you help me find the missing value to the nearest hundredth?! cos□= 2/5 Thank you ❤
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2 votes
Can you help me find the missing value to the nearest hundredth?!

cos□= 2/5

Thank you ❤

User Qi Tang
by
8.6k points

1 Answer

4 votes

Answer:

66.42°

Explanation:

Given

cos ? =
(2)/(5) , then

? =
cos^(-1) (
(2)/(5) ) ≈ 66.42° ( to the nearest hundredth )

User Eriq
by
8.4k points
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