A circle can be circumscribed about a quadrilateral if and only if the opposite angles of the quadrilater sum up to 180.
This is not the case, so you can't circumscribe a circle about the quadrilateral.
Yes, 90 is 1/10 of 900
Because
90 = 1/10 x 900
90 = 90
It means, central processing unit
Answer:
2x^2+56x
Step-by-step explanation:
