GeoGebra

Degrees of Arcs and Angles in Circles

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Explore degrees of arcs and angles in circles

Arc & Angle Measures of a Tangent Line and Chord in a Circle - These files contain multiple random problems. Students must enter the correct answer with sliders. A method to check their answer is provided. HTML- GGB

Arc & Angle Measures of Two Secant Lines in a Circle HTML - GGB

Arc & Angle Measures of a Secant and Tangent Line in a Circle HTML - GGB

Chord, Secant, and Tangent Lengths in a Circle HTML - GGB