Question

Find the measure of one interior angle of a regular 7-gon

Answer 1

Answer:

128.57 degrees

Step-by-step explanation:

To find the measure of an interior angle of a regular polygon with $n$ sides, we can use the formula: $\frac{180(n-2)}{n}$

To find the measure of an interior angle of a polygon with 7 sides, all we have to do is plug in 7 into the formula:

$\frac{180(7-2)}{7}$

7 minus 2 equals 5, so the answer is

$180(5)$÷$7$

180 times 5 is equal to 900, and 900 divided by 7 is approximately 128.57