Question

En la figura, si AB=CD+1, CD=4; 2BC=CD, calcular AC.

Answer 1

Respuesta:

AC = 7

Explicación paso a paso:

AB = CD + 1 CD = 4

AB = 4 + 1

AB = 5

2BC = CD

2BC = 4

BC = 4/2

BC = 2

AD = AB + BC +CD

AD = 5 + 2 +4

AD = 11

AC = AD - CD

AC = 11 - 4

AC = 7