Circles: Chords and Tangents

By the end of this topic you can

• Calculate length of an arc and a chord
• Calculate lengths of tangents and intersecting chords
• State and use properties of chords and tangents
• Construct tangent to a circle
• Construct direct and transverse common tangents to two circles
• Relate angles in alternate segment
• Construct circumscribed, inscribed and escribed circles
• Locate centroid and orthocentre of a triangle
• Apply knowledge of circles, tangents and chords to real life situations

Full notes and worked solutions

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