Răspuns:
Explicație pas cu pas:
c1/c2=5/12 c1=5c2/12
ip=26 c1²+c2²=ip² 25c2²/144+c2²=26²
25c2²+144c2²=12²×26² 169c2²=(12×26)² c2=12×26/13=12×2=24 cm
c1=5×24/12=5×2=10cm
Teorema catetei
c1²=pr1×ip 100=pr1×26 pr1=100/26≅3,84 cm
c2²=pr1×1p 576=pr1×25 pr2=576/26≅22,16 cm
h=c1×c2/ip=24×10/26=240/26≅9,23 cm