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Lesson details

Key learning points

  1. In this lesson, we will learn how to draw angle bisectors using a compass and ruler.

Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

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4 Questions

Q1.
An angle bisector ________________.
cuts an angle in quarters.
cuts an angle in thirds
Correct answer: cuts an angle is half
Q2.
To draw an angle bisector for the angle ABC we first have to _____________________.
Correct answer: Select two points on AB and ABC that are the same distance from B
Select two points on AB and AC that are the same distance from C
Select two points on AB and BC that are different distances from B
Q3.
The angle bisector of an angle of 30 degrees will create angles of __________________.
10 degrees
Correct answer: 15 degrees
7.5 degrees
Q4.
An angle bisector is a _________________
A locus of points that are equidistant from a single point
Correct answer: locus of points that a equidistant between two line segments
locus of points that are equidistant between two points

Lesson appears in

UnitMaths / Constructions, congruence, and loci