Library Home || Primary || Math Fundamentals || Pre-Algebra ||
Algebra || Geometry || Discrete Math || Trig/Calc
|Geometry, difficulty level 3. AOD is a diameter of the circle with center O. B is any point on the circle that isn't A or D. A tangent is drawn to the circle at point B. A line is drawn through O parallel to AB, meeting the tangent at P. Prove that PD is a tangent to the circle.|
|Please Note: Use of the following materials requires membership. Please see the Problem of the Week membership page for more information.|
|Online Resource Page #3423|
© 1994-2012 Drexel University. All rights reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.