Hi. I have a question. Can I prove this proposition this way? On AB, draw a line equal to BD. On AC, draw a line equal to DC. Since the line drawn on AB is smaller than AB and the line drawn on AC is smaller than AC, the sum of AB and AC is larger than the sum of BD and DC. I am a big fan of yours. Thank you so much for posting these amazing videos!
Hi. I have a question. Can I prove this proposition this way? On AB, draw a line equal to BD. On AC, draw a line equal to DC. Since the line drawn on AB is smaller than AB and the line drawn on AC is smaller than AC, the sum of AB and AC is larger than the sum of BD and DC. I am a big fan of yours. Thank you so much for posting these amazing videos!