Avital M.
asked • 03/05/20A circle goes through points A, B, C, and D consecutively. The chords AC and BD Intersect at P. Given that AP=6, BP=8, and CP=3, how long is DP?
Mark M. answered • 03/05/20
Mathematics Teacher - NCLB Highly Qualified
(AP)(CP) = (BP)(DP)
(6)(3) = (8)(DP)
Can you solve for DP and answer?
Avital M.
Nevermind, I got it, thanks!03/05/20
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Avital M.
Thanks so much! But how do you know AP*CP have to equal BP*DP03/05/20