Cube - angles

Calculate angle between the wall diagonal and cube base. Calculate the angle between the cube body diagonal and cube base.

Correct answer:

angle of wall diagonal:  45 °
angle of body diagonal:  35.3 °

Step-by-step explanation:

$\psi ={\displaystyle \frac{180}{\pi }}arctg({\displaystyle \frac{1}{1}})=45\text{°}$

$\theta ={\displaystyle \frac{180}{\pi }}arctg({\displaystyle \frac{1}{\sqrt{1+1}}})=35.3\text{°}$

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