Note: The specification states that Junior Cycle students should be able to:
b) recall and use the concepts, axioms, theorems, corollaries and converses, specified in Geometry for Post-Primary School Mathematics (section 9 for OL and section 10 for HL)
i.) axioms 1, 2, 3, 4 and 5
ii.) theorems 1, 2, 3, 4, 5, 6, 9, 10, 13, 14, 15 and 11, 12, 19, and appropriate converses, including relevant operations involving square roots
iii.) corollaries 3, 4 and 1, 2, 5 and appropriate converses
Vertically Opposite Angles
In an Isosceles Triangle
If a Transversal...
The Angles in any Triangle...
Two Lines are Parallel...
Each Exterior Angle...
The Diagonals of a Parallelogram...
If Three Parallel Lines Cut Off
In a Triangle, if a Line is Parallel
To get the best possible experience using our website we recommend that you upgrade to a newer version or other web browser.
To register for a Scoilnet Account you will need to have a Teaching Council number and a roll number for your school in Ireland.
If you already have a Scoilnet Account then you can sign in here.
A Scoilnet account will allow you to upload your resources or weblinks to Scoilnet as well as enabling you to share and add resources to a favourites listing. Users who have a Scoilnet Account will also be able to fully access Scoilnet Maps and Census@School from home.
You need to login before you can add this resource to a Learning PathLogin