Make sure you understand the Junior cert videos on the line before progressing to the Leaving cert videos
Finding Area of Triangle
Finding X and Y Intercepts
Dividing a Line into a given Ratio
Centroids, Circumcentres and Ortocentres
Getting the Perpendicular Distance from a point to a line
Finding the Angles Between Two Lines
Using the Angles Between Two Lines Formula
Equation of a Circle
Points Inside, Outside or On a ircle
Circles Crossing the X and Y Axis
Intersecting Lines and Circles
Finding the Equations of Circles
Tangents to Circles (involving given points on a circle)
Tangents to Circles (Involving given points outside a circle)
Common Cords and Tangents
Internal and External Touching Circles
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