Answer:

Step-by-step explanation:
The axes x and y are calibrated in 0.25
If the circle is carefully considered, the radius r of the circle is:
r = -1.25 - (-2)
r = 0.75 units
The equation of a circle is given by:

The center of the circle (a, b) = (-2, -2)
Substituting (a, b) = (-2, -2) and r = 0.75 into the given equation:

Well change 5/8 into a decimal which is so the least is 0.05 then 0.5 then 5/8
10% as a decimal (a value between 0 and 1) is 0.1
6/x = x-1
Multiply x by both sides
6= x(x-1)
Set x and x-1 equal to 6
x = 6, x = 1+6 = 7
Answer:
Obtuse
Step-by-step explanation:
One of the angles is above 90 degrees