2 less than n is n-2
And
n plus n is 2n
So you multiply 2 1/3times 1 1/2 and you get 3 and 1/6
Answer: 2160°
Step-by-step explanation:
The sum of angles in a polygon is represented by the formula:
Sum = (n - 2) x 180° where n is the number of sides in the polygon
In this case, the complex polygon has 14 sides (n = 14)
So, (14 - 2) x 180°
= 12 x 180°
= 2160°
Thus, the sum of interior angles of a convex 14-gon is 2160°
well, clearly the LCD from the denominators of 5 and 10 is just 10, thus
