<h2>1) Plants</h2><h2>2) Animals</h2><h2>3) Humans</h2>
Answer:
Step-by-step explanation:
A circle is divided into 8 equal parts means : 360°/8 = 45°
the total angle measure of 4 parts is :
45°×4=180°
You subtract and devide i beleve. hope iu helped sorry if wrong.
