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Ilia_Sergeevich [38]
3 years ago
14

The diagram shows OA = a and OB = b

Mathematics
1 answer:
nata0808 [166]3 years ago
3 0

Answer:

OC=-3/2a+5/2b (it should be correct, sorry if it isn't)

Step-by-step explanation:

OC=OA+AB+BC

OC=a-a+b-3/2a+3/2b

OC=5/2b-3/2a

or

OC=-3/2a+5/2b

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