A polygon is any figure sided with three sides and above such that triangle (3) is the smallest polygon. A nonagon is a polygon with 9 sides. To get the sum of interior angles of a polygon we use the formula;
(n-2) 180 or (n-4)90 where n is the number of sides.
Therefore, for a nonagon the sum of interior angles = (9-2) 180 = 1260 degrees
If we add all the angles we should get 1260, considering the remaining angles to be each x
Thus 138+154 +145 +132 +128 +147 +130 + x +x =1260
= 974 + 2x = 1260
= 2x = 286
= 143
therefore, each of the other angles was 143
We have that
<span>Cheryl mixes
</span><span>7 pints of Apple juice
and
</span>7 pints of <span>cranberry juice
we know that
total mixed fruit drink-----> 7+7-----> 14 pints
1 pint-------> is equals to 16 </span><span>fluid ounces
then
14 pints----------> X
X=14*16-----> x=224 fluid ounces
the answer is
</span>224 fluid ounces
When putting polynomials in standard form we arrange them from the term with the highest power to the lowest power.
This polynomial would be arranged: -3x^3-5x^2+8x-5
The degree of a polynomial is the power of the highest term so the degree of this polynomial is three.
