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Find the missing value using two secant lines from a point outside of the circle

Learn how to solve problems with secant lines. A secant line is a line that intersects a circle at exactly 2 points in ...
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How to find the measure of an angle that is inscribed from a secant and tangent line

Learn how to solve problems with secant lines. A secant line is a line that intersects a circle at exactly 2 points in ...
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The length of a line segment

Pythagoras' theorem close Pythagoras' theoremPythagoras's theorem applies to right-angled triangles. The area of the square drawn on the hypotenuse is equal to the sum of the squares drawn on the ...
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The length of a line segment

Click to explore updated revision resources for GCSE Maths: Calculating the length of a line segment, with step-by-step slideshows, quizzes, practice exam questions, and more! Pythagoras' theorem ...