Don't Overlook the Obvious - Printable Version +- HP Forums ( https://www.hpmuseum.org/forum)+-- Forum: Not HP Calculators ( /forum-7.html)+--- Forum: Not remotely HP Calculators ( /forum-9.html)+--- Thread: Don't Overlook the Obvious ( /thread-11854.html) |

Don't Overlook the Obvious - SlideRule - 11-27-2018 01:13 PM
from a reputable source … The point P is any point on the circle with center O. Perpendicular lines are drawn from P to perpendicular diameters, AB and CD, meeting them at points F and E, respectively. If the diameter of the circle is 8, what is the length of EF? … for puzzle aficionado(s). enjoy! SlideRule ps: the subject line is a hint RE: Don't Overlook the Obvious - Albert Chan - 11-27-2018 01:46 PM
EF = OP = 8/2 = 4 RE: Don't Overlook the Obvious - SlideRule - 11-27-2018 01:50 PM
(11-27-2018 01:46 PM)Albert Chan Wrote: EF = OP = 8/2 = 4 KUDOS! [attachment=6640] extract from Math Wonders to Inspire Teachers and Students BEST! SlideRule |