If a circle passes through (1,2) with its centre at the origin , then find its radius
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Answered by
2
Answer:
mark me the brainliest
#answerwithquality #bal
Step-by-step explanation:
x² + y² = r²
1 + 4 = r²
r =√5
Answered by
1
Answer:
use distance formula one point is given nd the other will be 0.,0
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