if the degrees in this triangle are truly 90-45-45, then the two unknown lengths are the same
and the pythagorean theorem holds anyways: a² + b² = c², where c is the longest side in a right triangle.
c is 16, so 16² is 256
2* a² = 256
I wrote 2 times s because a and b are of same length
devide each side by 2
a² = 128
take the root
a and b are:
![√(128) = 11.31378499](https://img.qammunity.org/2022/formulas/mathematics/high-school/g8v8tpfjcfsrs4uyyklw06zlr9pjm4b883.png)