nicolepintado9 nicolepintado9

01-02-2021
Mathematics

contestada

Work out the length of DB in the diagram below.
Not drawn
to scale
С
5 cm
D
B
4 cm
E
А
18 cm

Work out the length of DB in the diagram below Not drawn to scale С 5 cm D B 4 cm E А 18 cm class=

Respuesta :

plamid04 plamid04

01-02-2021

Answer:

10cm

Step-by-step explanation:

CDB and CEA are similar=>CD/CE=DB/EA=>5/9=DB/18=>

9DB=90

DB=10

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