None of the options listed would be used to measure angles using nonstandard units.
Bro yes the answer is one of them CHOOSE ONE NOW
If I must choose one of the options given, erasers could potentially be used to measure angles using nonstandard units. However, it is important to note that using erasers as a measuring tool for angles would not be a standard or accurate method of measurement.
IM 12 IT DOESN'T NEED TO BE ACCURATE
I apologize for any confusion. If accuracy is not a requirement, then erasers can indeed be used as a nonstandard unit for measuring angles.
