PROBLEM 226-CUTTHEKNOTMATH

Homepage / Proposed problems / Contests / PROBLEM 226-CUTTHEKNOTMATH

PROBLEM 226-CUTTHEKNOTMATH

Posted on September 25, 2017 by ssmrmh

Proposed by Daniel Sitaru-Romania

https://www.cut-the-knot.org/m/Geometry/InequalityInCyclicQuadrilateral4.shtml

Solution by proposer

Published by Alexander Bogomolny-USA

Posted in ContestsTagged Alexander Bogomolny, CUTTHEKNOTMATH, DANIEL SITARU

RMM

Romanian Mathematical Magazine

The Romanian Mathematical Magazine appears in four editions: Spring, Summer, Autumn and Winter. Each issue contains proposed problems for juniors, seniors, undergraduates and math articles.

We are glad to publish in RMM author’s problems and articles from all over the world.

Latest Articles

AN ESSAY ON COMBINATORIAL NULLSTELLENSATZ 05/23/2020
RMM-TRIANGLE MARATHON 1701-1800 04/16/2020
RMM-TRIANGLE MARATHON 1601-1700 04/13/2020
ABOUT THE FRACTIONAL ORDER DERIVATIVE 1/2 04/07/2020
RMM-TRIANGLE MARATHON 1501-1600 04/05/2020

Contacts

dansitaru63@yahoo.com

Bld. Carol, nr. 6, Drobeta Turnu Severin, România.