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3/1/2021Unit Activity: Circle Theorems;1/4Task 3Circle TheoremsIn this unit, you learned about some of the important properties of circles. Let’s take a look at a property of circles that might be new to you.You will use GeoGebra to demonstrate a theorem about chords and radii. Open GeoGebra , and complete each step below.Part AConstruct a circle of any radius, and draw a chord on it. Then construct the radius of the circle that bisects the chord. Measure the angle betweenthe chord and the radius. What can you conclude about the intersection of a chord and the radius that bisects it? Take a screenshot of yourconstruction, save it, and insert the image below your answer.Answer:OB is perpendicular to AC.Characters used: 26 / 15000