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goteachmaths.co.uk Bisectors – Complete Lesson Delete unwanted slides. To print handouts: File>Print>Print Current Slide

08 December 201808 December 2018 Bisectors

Perpendicular Bisector Cut in half. 90°

Perpendicular Bisector off a line.

Angle Bisector.

Construct a perpendicular bisector of this line. (Draw a line at 90° halfway along this line.) 1. 4. Show all the points equal distance from AB and CD. C D Construct a perpendicular line from the point. (To start, draw an arc from the point, that will give you equal distance lines for the perpendicular bisector.) 2. A B B 3. Construct an angle bisector. (To start, draw an arc from the point.) A C 5. Show all the points closer to AB than to AC, and closer to AB than BC.

Answers Construct a perpendicular bisector of this line. (Draw a line at 90° halfway along this line.) 1. 4. Show all the points equal distance from AB and CD. C D Construct a perpendicular line from the point. (To start, draw an arc from the point, that will give you equal distance lines for the perpendicular bisector.) 2. A B Answers B 3. Construct an angle bisector. (To start, draw an arc from the point.) A C 5. Show all the points closer to AB than to AC, and closer to AB than BC.

Check your success! I can construct the bisector of a line. I can construct the bisector of an angle. I can construct bisectors within shapes.

Check your success! I can construct the bisector of a line. I can construct the bisector of an angle. I can construct bisectors within shapes.