Question

I’m the diagram ABCDE is a regular pentagon inscribed in F

Answer 1

Answer: D. 72º

Step-by-step explanation

Considering that F is the center of the circle, FA is the radii of the regular pentagon, , and FG is the apothem.

A pentagon, when divided into 5 triangles such as ABF:

We can calculate the measure of the angles such as ∠AFB as follows:

`m\angle AFB=(360)/(5)=72\degree`