SOLUTION: Please help. My son is having a terrible time in geometry and I never took it so I'm of no help. Given: the angle of BCA = 50 degrees. The arc of CD = 80 degrees How do I fi

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Question 306293: Please help. My son is having a terrible time in geometry and I never took it so I'm of no help.
Given: the angle of BCA = 50 degrees. The arc of CD = 80 degrees
How do I find the arc of AD? (in layterms please)
Thanks so much for any help you can offer.

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
Is this a circle?

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