Respuesta :

botborovskij

Answer:

A=50 radius

B=40 raidus

C=40 radius

D=50 radius

Step-by-step explanation:

So a circel is 180 radius

If D=50 so it means that a will also be 50 because they are the same radius.

So 50+50=100

180-100=80

80/2=

C=40 radius

B=40 radius

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