Answer: 31.8 degrees
Step-by-step explanation:
The standard equation for a circle with center at the origin is

and as the radius of thr circle is 10 that is the value if r so

or

is the equation of the circle
For the problem presented with the specific given values, the value of x that will give the largest area in square feet for the garden is 5.
Answer:
x = 12
Step-by-step explanation:
Exterior angles thm:
8x - 10 + 5x - 12 = 134
13x - 22 = 134
13x = 134 + 22
13x = 156
x = 12