Question

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

Answer 1

Answer:

66.42°

Step-by-step explanation:

Given

cos ? = $\frac{2}{5}$ , then

? = $cos^{-1}$ ($\frac{2}{5}$ ) ≈ 66.42° ( to the nearest hundredth )