Delta-K,  Problem Solving,  Volume 54, Issue 1

Kite in a Square

Delta-K

Journal of the Mathematics Council of the Alberta Teachers’ Association

Volume 54 Issue 1, June 2017

9 to 10  Kite in a Square

NRICH Mathematics

ABCD is a square. M is the midpoint of the side AB. By constructing the lines AC, MC, BD and MD, the shaded quadrilateral is formed. What fraction of the total area is shaded?