Welcome

Make sure you understand the Junior cert videos on the line before progressing to the Leaving cert videos

Junior Cert Videos on the line

Finding area of triangle

Finding Area of Triangle

Finding X and Y intercepts

Finding X and Y Intercepts

dividing a line into a given ratio

Dividing a Line into a given Ratio

Centroids, circumcentres and ortocentres

Centroids, Circumcentres and Ortocentres

getting the PERPENDICULAR distance from a point to a line

Getting the Perpendicular Distance from a point to a line

Finding the angles between two lines

Finding the Angles Between Two Lines

Using the angles between two lines formula

Using the Angles Between Two Lines Formula

Equation of a circle

Equation of a Circle

Points inside, outside or on a circle

Points Inside, Outside or On a ircle

Circles Crossing the X and Y

Circles Crossing the X and Y Axis

INTERSECTING lines and circles

Intersecting Lines and Circles

Finding the equations of circles

Finding the Equations of Circles

Tangents to circles 1

Tangents to Circles (involving given points on a circle)

Tangents to circles 2

Tangents to Circles (Involving given points outside a circle)

Common Cords and tangents

Common Cords and Tangents

Internal and external Touching Circles

Internal and External Touching Circles

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