Question

Determine a razão entre as medidas dos segmentos a) AB e BC. b) AB e AC. c) BC e AC. d) BC e AB

Answer 1

a) AB e BC.  = AB/BC= A/C
b) AB e AC.  = AB/AC = B/C
c) BC e AC.  = BC/AC= B/A
d) BC e AB   = BC/AB= C/A

Answer 2

a) $\frac{AB}{BC}$

b) $\frac{AB}{AC}$

c) $\frac{BC}{AC}$

d) $\frac{BC}{AB}$