Answer:
You use trigonometry.
Step-by-step explanation:
You can use soh cah toa. Basically you pic one side and if the interior angle is opposite or next to it, you you soh, or cah, or toa, it's based on where the angle is.
you need to give us a mathematical equation to answer that
please add
1: 4:15
2: 4/15
I think Im right. I hope this helps you out!
Answer: 1/20
Decimal Fraction Percentage
0.05 1/20 5%