If Central Angle θ  Cuts Off a Chord of Length

question 118

Multiple Choice

If central angle θ  cuts off a chord of length c  in a circle of radius r , then the relationship between θ , c , and r  is given by Find θ , if ​c ​ =  ​r ​

• A)​θ = 120°
• B)​θ = 90 °
• C)​θ = 20 °
• D)​θ = 180 °
• E)​θ = 120 °

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Coral Reef

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