February 24, 2023 Craig BartonCircle theorems, Geometry and Measures Circle theorems – angle at the centre spider View
October 16, 2018October 16, 2018 Craig BartonCircle theorems, Geometry and Measures Tangent and radius are perpendicular View
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April 15, 2018July 25, 2018 Craig BartonCircle theorems, Geometry and Measures Circle theorems: cyclic quadrilateral View
April 15, 2018July 25, 2018 Craig BartonCircle theorems, Geometry and Measures Circle theorems: angle in a semi-circle View
April 15, 2018July 25, 2018 Craig BartonCircle theorems, Geometry and Measures Circle theorems: angle at the centre View
