Exploring intersections
Slide deck
Download slide deck
Lesson details
Key learning points
- In this lesson, we will learn how to understand the properties of parallel lines.
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.
Video
Share with pupils
Loading...
5 Questions
Q1.
A circle split into 4 equal parts would result in the equal angles around the centre point being...
180 degrees
360 degrees
60 degrees
Q2.
If a regular octagon was split into 8 equal parts, each equal angle at the centre would be...
360 degrees
60 degrees
90 degrees
Q3.
You are given that: a + a + a + a = 180. What is the value of a?
180
60
720
Q4.
If I have an equilateral triangle and a square around a point, what is the remaining angle left?
150 degrees
60 degrees
90 degrees
Q5.
If each of the angles on a straight line are 50, 60, x and y, what is x?
110 degrees
180 degrees
70 degrees
5 Questions
Q1.
The definition of a 'parallel line' is...
Lines that go on forever
Lines that intersect at a 32 degree angle
Lines that intersect at a 90 degree angle
Q2.
Is it possible to draw a hexagon with three pairs of parallel sides?
No
Q3.
Is it possible to draw a triangle with a pair of parallel sides?
Yes
Q4.
If I draw a pair of lines and they both form a 70 degree angle with the horizontal, are they parallel?
No
Q5.
If I draw a pair of lines and one line forms a 20 degree angle with the horizontal, and the other forms a 20.01 degree line with the horizontal, are they parallel?
Yes