Question Number 18801 by behi.8.3.4.1.7@gmail.com last updated on 30/Jul/17
Commented by behi.8.3.4.1.7@gmail.com last updated on 30/Jul/17
$${AB}=\mathrm{10},{AC}=\mathrm{12},{BC}=\mathrm{16} \\ $$$${connect}\:{foot}\:{of}\:{altitudes}\:{to}\:{make}\:{black} \\ $$$${triangles}\:{and}\:{do}\:{this}\:{in}\:{next}\:{triangles}, \\ $$$${as}\:{shown}. \\ $$$${find}\:{the}\:{area}\:{of}\:{last}\:{small}\:{black}\:{triangle}. \\ $$