# Find the sum of all values of the digit X such that 39504X2 is divisible by 4.

Find the sum of all values of the digit X such that 39504X2 is divisible by 4.

## This Post Has 4 Comments

1. Expert says:

l' jhl jje f id bid b e iueb v jhdvb vh ei uf djbduv evb                                                                                                                                   8gfdgsfhjk.,l/ uh   dv eb b

2. Expert says:

They're not gonna make it all the way up mount everest without dieing anyways so it doesn't really matter.

3. Expert says:

any of them that add up to 180 degrees.

4. Expert says:

a: 18°

step-by-step explanation:

$\text{use}\ \sin\theta=\cos(|\theta-90^o|).sin(m\angle x)=\cos(m\angle y)\rightarrow m\angle x=|m\angle y-90^o|m\angle x=72^o |m\angle y-90^o|=72^o\iff m\angle y-90^o=72^o\ or\ m\angle y-90^o=-72^otext{add}\ 90^o\ \text{to both sides}m\angle y=162^o\ or\ m\angle y=18^o$