Number
Trigonometry
Number
Co-ordinate Geometry
Calculus
-At HL you must understand all concepts at OL as well as the following...
Length, Area & Volume
Geometry
Calculus
Trigonometry
Algebra
Leaving Cert Ordinary Level
Coordinate Geometry
Algebra
Statistics
Geometry
Clair Swinburne
Teacher, Author & Speaker
Leaving Cert Higher Level