Question

utilizando o teorema de Talles calcule a medida X indicada em cada figura

Foto

Answer 1

a)$\frac{16}{8} = \frac{20}{x}$

16x = 160

x = $\frac{160}{16}$

x = 10

b)$\frac{14}{12,6} = \frac{x}{144}$

12,6x = 2016

x = $\frac{2016}{12,6}$

x = 160

c)$\frac{4,5}{x} = \frac{20,1}{32,4}$

20,1x = 145,8

x = $\frac{145,8}{20,1}$

x = 7,25

d)$\frac{20}{24} = \frac{30}{x}$

20x = 720

x = $\frac{720}{20}$

x = 36