Question

Which of the following is the measure of one of the central angles of a regular octagon?

Answer 1

General Idea:

The measure of one of the central angles of a regular Polygon ($\theta$) can be used using the below formula:

$\theta= \frac{360^{\circ}}{n} \\\\Where: \\\; n\; is\; number\; of\; sides\; of\; regular\; polygon$

Applying the concept:

The measure of one of the central angles of a regular octagon.

The octagon have 8 sides, using the above formula we get...

$\theta= \frac{360}{n} \\\\\theta = \frac{360}{8} = 45^{\circ}$

Conclusion:

The correct option is A) 45 degrees

Answer 2

A. 45 degrees. Smsmsnsmms