An Arch of a Circle in Carpentry. Matt is remodeling the front entrance to his home and ne...

An Arch of a Circle in Carpentry. Matt is remodeling the front entrance to his home and needs to cut an arch for the top of an entranceway. The arch must be 8 ft wide and 2 ft high. To draw the arch, he will use a stretched string with chalk attached at an end as a compass.

a) Using a coordinate system, locate the center of the circle.

---

b) What radius should Matt use to draw the arch?