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 ...

Higher; Circles and graphs Intersection of a line and circle. The equation of a circle can be found using the centre and radius. The discriminant can determine the nature of intersections between ...

Any point P with coordinates (\(x,~y\)) on the circumference of a circle can be joined to the centre (0, 0) by a straight line that forms the hypotenuse of a right angle triangle with sides of ...