Question

calcule as medidas de a, b,c e r sabendo que m,b,o,q formam um feixe de retas paralelas.

Answer 1

$\frac{24}{36}$ = $\frac{18}{d}$ 
24d=36*18
24d=648
d=648/24
d=27

$\frac{36}{c}$ = $\frac{27}{12}$
27c=36*12
27c=432
c=432/27
c=16

$\frac{b}{14}$ = $\frac{36}{16}$
16b=36*14
16b=504
b=504/16
b=31,5

$\frac{a}{31,5}$ = $\frac{24}{36}$
36a=31,5*24
36a=756
a=756/36
a=21