Year 9
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Lesson details
Key learning points
- 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
Q2.
To draw an angle bisector for the angle ABC we first have to _____________________.
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
7.5 degrees
Q4.
An angle bisector is a _________________
A locus of points that are equidistant from a single point
locus of points that are equidistant between two points