6 results.
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Recognising the equation of a semi-circle centred at the origin. Top, bottom, left and right.
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Recognising the equation of a circle.
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Recognising that $(x-a)^2+(y-b)^2=r^2$ is a circle of radius $r$ with centre $(a,b)$
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Completing the square twice to determine the radius and centre of a circle.
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Find the $x$ and $y$ intercepts of a circle.
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Question in Content created by Newcastle University by
Newcastle University Mathematics and Statistics
and 1 other
Find the points of intersection of two circles.
