\[ \sqrt2 \cos(c) = 1 \quad \Rightarrow \quad \cos(c) = \frac1{\sqrt2} \] - AMAZONAWS 📅 March 11, 2026 👤 scraface Mar 11, 2026
![\[ \sqrt{2} \cos(c) = 1 \quad \Rightarrow \quad \cos(c) = \frac{1}{\sqrt{2}} \]](https://soloferat.biz.id/images/-sqrt2-cosc--1-quad-rightarrow-quad-cosc--frac1sqrt2-.jpg)
