Answer:

Step-by-step explanation:

we substitute the value of "y" in the equation:
90 counterclockwise hope I’m right
Answer:
x = -54/7
Step-by-step explanation:
Assume that the radius of the circle is 1.
The diagonal of the square is 2. By the Pythagorean Theorem, the side of the square of a right triangle will be 2/sqrt(2).
Finally, the ratio of the square to the circle, in area, will be
(2/sqrt(2))^2 : pi*(1)^2 = 2 : pi
We can conclude that the white area is about 35%.