Share this postToday's Geometry Lessonterrylclark.substack.comCopy linkFacebookEmailNoteOtherToday's Geometry LessonTerry L. ClarkNov 29, 20231Share this postToday's Geometry Lessonterrylclark.substack.comCopy linkFacebookEmailNoteOtherShareTerry L Clark on Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.Subscribe