Home > INT2 > Chapter 12 > Lesson 12.2.2 > Problem 12-83
12-83.
In a circle, chord AB has length 10 units, while m
Create a midpoint for the AB called D.
Triangle ACD is a 30°-60°-90° triangle. With this knowledge, you can find the radius to find the area.
Consider the center of the circle as point C. Connect D, C, and A.
r = 10 units