Triangle incenter & incircle: Quick dynamic & modifiable illustrator. https://t.co/HjA3GhBAM2. @geogebra #MTBoS #ITeachMath #math #maths #geometry #EdTech #MathEd #MathEdTech pic.twitter.com/crPr6vT2Dl

— Tim Brzezinski (@TimBrzezinski) May 1, 2020