Geometry and Trigonometry · Arcs and Chords

Practice · Arcs and Chords

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Question 1 of 5Solve it — one move at a time

In circle O, chord RS = 6 and the distance from the center to RS is OM = 5. What is the radius?

Work through it one move at a time.

Set up

r^2 = d^2 + \left(\tfrac{c}{2}\right)^2

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