MathDB

K,L on sides BC,CD of square <AKB = <AKL, <KAL ?

Source: 2002 Estonia National Olympiad Final Round grade 9 p1

March 16, 2020

equal anglesanglessquaregeometry

Problem Statement

Points

K

and

L

are taken on the sides

BC

and

CD

of a square

ABCD

so that

\angle AKB = \angle AKL

. Find

\angle KAL