birdman9416
02.09.2021 •
Mathematics
A, B, C y D son puntos Co lineales tal que BC es el doble de CD y B es punto medio de AD. calcular CD SI AD = 18 m.
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Ответ:
CD =3m
Step-by-step explanation:
AB=BD
BC=2CD --> CD=1/3 BD
--> AD= 6CD
Ответ:
7/8= 0.875
Hope this helped!