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Sketch a diagram to show the circle and the tangent at the point (2, 4) labelling this P. Draw the radius from the centre of the circle to P. The tangent will have an equation in the form \(y = mx ...
Higher; Circles and graphs Finding the equation of a circle. The equation of a circle can be found using the centre and radius. The discriminant can determine the nature of intersections between ...
Coronet Instructional Films: Mastering Graphing - Bar, Line, & Circle Graphs. Posted: March 17, 2025 | Last updated: March 17, 2025. This educational film teaches viewers how to construct ...
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