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

asked Aug 15, 2022 110k views

2 votes

Can you help me find the missing value to the nearest hundredth?!

cos□= 2/5

Thank you ❤

4.8k points

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4 votes

Answer:

66.42°

Explanation:

Given

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

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

Eriq answered Aug 20, 2022

by Eriq

4.4k points

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