Geometry and Measures

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Angle Bisectors and Incircle

Geometry and Measures Angle Bisectors and Incircle

🎬 Video Tutorial

  • Angle Bisectors
  • Constructing Angle Bisectors
  • Characteristic of Angle Bisectors
  • Constructing a Triangle’s Incircle Using Angle Bisectors

📂 Revision Cards

Angle bisector dividing an angle into two equal parts, with one half labelled ?/2 and the other half also labelled ?/2.
Constructing an angle bisector using a protractor and compass, showing steps for accurate measurement and drawing.
Key property of angle bisectors shown with diagram: every point on the angle bisector is equidistant from the angle's sides.
Explanation of a triangle's in-centre and in-circle, showing the largest circle that can fit inside the triangle, with in-radius and angle bisectors.

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