Two circles cut at A and B. The tangent to the first at A meets the secondsecond at C, and the tangent at B meets the first again at D. Prove that AD and BC are parallel.
Displaying ads are our only source of revenue. To help Teachoo create more content, and view the ad-free version of Teachooo... please purchase Teachoo Black subscription.
Please login to view more pages. It's free :)
Teachoo gives you a better experience when you're logged in. Please login :)
Solve all your doubts with Teachoo Black!
Teachoo answers all your questions if you are a Black user!
