MathDB
2005 JHMT Geometry #8

Source:

August 31, 2023
geometry

Problem Statement

The square DEAFDEAF is constructed inside the 30o60o90o30^o-60^o-90^o triangle ABCABC, with the hypotenuse BC=4BC = 4, DD on side BCBC, E on side ACAC, and F on side ABAB. What is the side length of the square?