OldTimer

Thanks for your response!! Its a great joy to watch you solve such problems...very grateful ..& great respect for your super knowledge!!

Regards

Old Timer

Thanks for the clarification!

That's beautiful.....let's say....made my week!

Just one point...can you confirm that I got my geometry right as follows:

Thanks...works of art!

Thanks..its a joy to see these solutions! Regards

Thanks that was great Tiggsy!!!

Great job Heureka! and mostly thanks for your clarifications (boxed) to support the solution flow! As they say in Italy you know one more than the devil!

Thanks a lot Melody & CPHill - you've got talent!...... & you have restored my sanity!

Thanks for that Alan.  I had been following this factor theory ... Need to trace the fundamental mistake!

Regards and I re-assert that you do a great job !

Thanks Melody for your patience and skills!