Paul Zoherliana

This page lists questions and answers that were posted by visitors named Paul Zoherliana.

Questions

The following questions were asked by visitors named Paul Zoherliana.

Answers

The following answers were posted by visitors named Paul Zoherliana.

Draw a diagram,the line from the centre O meet AB at E and CD at F. Let OF be x then OE = 17-x. Join AO and OC In Triangle AOE, Radius r²= 5² + (17-x)² and In Triangle COF, Radius r²= 12² + x² then 12² + x²= 5² + (17-x)² 144 + x² = 25 + 289 -34x + x² 34x...