Question

urgente Mim ajudem teorema de tales

Answer 1

a)y/5=6/2 => 2 . y = 6 . 5 => y= 15
b)x/4=2/7 => x . 7 = 4 . 2 => x = 8/7 ; y/2 = 2/7 => y . 7 = 6 . 2 => y = 12/7
c)x/4= 9/5 => x . 5 = 4 . 9 => x= 36/5