SOLUTION: Chord AB and CD intersect each other at O inside the circle. AO = 8cm, CO= 12 cm, and D = 20 cm. If AB is the diameter of the circle, compute the area of OCA.

Question 1054907: Chord AB and CD intersect each other at O inside the circle. AO = 8cm, CO= 12 cm, and D = 20 cm. If AB is the diameter of the circle, compute the area of OCA.

Answer by ikleyn(52798) (Show Source): You can put this solution on YOUR website!
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Chord AB and CD intersect each other at O inside the circle. AO = 8cm, CO= 12 cm, and D = 20 cm.
If AB is the diameter of the circle, compute the area of OCA.
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The condition is written inaccurately.

What is ". . . D = 20 cm." ?

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