The value of n could be 180 or 360 degrees maybe.
Answer:
The answer is "12 inches".
Step-by-step explanation:
Please find the image file of the graph.
We know
so because the triangle is isosceles.
when
is called by
.
We know that
since E and D are tangent points to a circle.
They have
since D and F are tangent points only to circle.
Thus, if the perimeter is 32, the following is the result:

Therefore the length of 
4 loaves : 6 cups
That simplifies to 2 loaves : 3 cups
So, your ratio is 2:3

It is true only whenever x tends to 0(zero)
it is not importent that x be in radian or in degree.