Answer:
A
Step-by-step explanation:
a and d look similar but I'm quite sure it's a
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°
Answer:
a
Step-by-step explanation:
What type of data? Usually, mean is the best representative.