Question

AB and CD are parallel chords of a circle with centre O. AB is 40 units, CD is 14 and the distance between AB and CD is 9 units. if OF IS x units, determine, with reasons. in terms of x what is the radius of OA. ​

Answer 1

Explanation:

Analytical Geometry if AB and CD are parallel they use the FUN method to calculate which means the angles are the same.