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08-05-2020
Mathematics

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PLEASE HELP!!!
I don't understand ......
I would like an explanation as well..
Thanks

PLEASE HELP I dont understand I would like an explanation as well Thanks class=

Respuesta :

08-05-2020

We can see that the triangle is symmetrical on both sides. CD is the line that goes from c to d. It should be the same as AD (a to d)

So... CD =9

I hope you understand.

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