Question

Find AB
A 48
B 4
C 16
D 8

Answer 1

$\\ \sf\longmapsto \dfrac{BM}{AM}=\dfrac{BN}{CN}$

$\\ \sf\longmapsto \dfrac{12}{x}=\dfrac{6}{2}$

$\\ \sf\longmapsto 6x=24$

$\\ \sf\longmapsto x=4$

• AB=AM+BM=12+4=16[/tex]

Answer 2

>> Answer

_______

$\:$

$\sf{ \frac{12}{x} = \frac{6}{2}}$

• (AD) = (BC)

$\sf{6x = 12 \times 2}$

$\sf{6x = 24}$

$\sf{x = \frac{24}{6}}$

$\sf{x = \bold{4}}$

Soo :

Ab = 12 + 4 = 16 (C.)