Skip to main content
OlympiadHQ

Browse · MATH

Print

jmc

geometry senior

Problem

In parallelogram , point is on so that and point is on so that . Let be the point of intersection of and . Find .
Solution
One of the ways to solve this problem is to make this parallelogram a straight line. So the whole length of the line is ( or ), and is ( or ) is So the answer is
Final answer
177