Online Course Discussion Forum

Winter Camp Blue Geometry #17 + #18

Picture of Charles Zhang
Winter Camp Blue Geometry #17 + #18
by Charles Zhang - Monday, December 28, 2020, 10:46 AM

Unsure on how to solve 17 and 18 of the Blue Practice Problems.

Picture of Dr. Kevin Wang
Re: Winter Camp Blue Geometry #17 + #18
by Dr. Kevin Wang - Monday, December 28, 2020, 2:32 PM

For #17, find the point $Q$ such that $AECQ$ is a parallelogram.

#18 is one of the harder questions.  There is a typo in the question:  the point "$G$" mentioned in the question should be the $F$ in the diagram.  Try to find the ratio $CF/BF$.