Going around a full circle is 360.
1/4 of that is 90
So 90 degrees is 1/4 of a circle
Answer:
Step-by-step explanation:
Answer: Where is the question?
Step-by-step explanation:
Multiply -1 by -7
-9x^3 + 8x^2 - 7x/6 + 7
Please restore my faith in humans and try to understand this concept