Year 9
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Lesson details
Key learning points
- In this lesson, we will be practising how to use perpendicular and angle bisectors to find different regions in a diagram.
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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5 Questions
Q1.
In order to find the locus of points that are equidistant between two points you have to draw ___________________.
a circle
an angle bisector
Q2.
In order to find the locus of points that are equidistant between two line segments you have to draw ___________________.
a circle
a perpendicular bisector
Q3.
In order to find the locus of points that are equidistant from a single central point you have to draw ___________________.
a perpendicular bisector
an angle bisector
Q4.
A plan of Cala's garden is shown below. Which of these does Cala have to draw to find the region closer to AB than AC?
A perpendicular bisector of line AB
An angle bisector of angle ACD
An angle bisector of angle BDC
Q5.
A plan of Cala's garden is shown below. Which of these does Cala have to draw to find the region closer to C that D
A perpendicular bisector of line AC
A perpendicular bisector of line BD
An angle bisector of angle ACD