3 years ago

I don’t really understand this anyone here to help

Mathematics

1 answer:

Troyanec [42]3 years ago

8 0

Answer:

1/10 5 2

20 1 1/20

1/2 1/5 10

Step-by-step explanation:

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zaharov [31]

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Step-by-step explanation:

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2 years ago

The circle C has centre A(2,1) and passes through the point B(10,7). Find and equation for C

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The equation of a circle:
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$A(2,1) - \hbox{the centre} \\
h=2 \\ k=1 \\ \\
(x-2)^2+(y-1)^2=r^2 \\ \\
\hbox{passes through B(10,7)} \\
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y=7 \\ \\
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3 years ago

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Step-by-step explanation:

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2 years ago

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