Can you geometry?

I posted this geometry question on my Instagram and it currently has over 1.4 million views! https://www.instagram.com/reel/C_w4YD... The key to solving this problem is to know that the areas and the sides shown actually form a proportion. I will also give the proof of this fact in the video. 0:00 Find the area of the indicated triangle 1:25 The proof Shop my math t-shirts & hoodies on Amazon: 👉 https://amzn.to/3qBeuw6 ----------------------------- I help students master the basics of math. You can show your support and help me create even better content by becoming a patron on Patreon 👉   / blackpenredpen  . Every bit of support means the world to me and motivates me to keep bringing you the best math lessons! Thank you! ----------------------------- #math #algebra #mathbasics