Question

Calcule usando o Teorema de Tales

Answer 1

a) 10/20=16/x
     x=16x2=32

b) 6/12=x/4=5/y
x= 4/2 = 2
Y= 5x2 = 10

c) 4/20=2/(x+5)
x+5=10
x=5

d) 13/5 = 26/y
y=10

e) x/5 = 26/10
x=13