WILL MARK BRAINLIESTS!! Part A - Construct a circle of any radius, and draw a chord on it. The construct the radius of the circle that bisects the chord. Measure the angle between the chord and the radius. What can you conclude about the intersection of a chord and the radius that bisects it? Take a screen shot of your construction, save it, and insert the image below your answer.

Part B - Write a paragraph proof of your conclusion in part A. To begin your proof, draw radii OA and OC.

Part C - In this part of the activity, you will investigate the converse of the theorem stated in part A. To get started, re open Geobra, Draw a circle of any radius, and draw a chord on it. Construct the radius of the circle that is perpendicular to the chord. Measure the line segments into which the radius divides the chord. How are the line segments related? What can you conclude about the intersection of a chord and a radius that is perpendicular to it? Take a screenshot of your construction, save it, and insert the image below your answer.

Part D - Write a paragraph proof of your conclusion in part C. To begin your proof, draw radii OA and OC.​