eMaths.ie
  • Home
    • Projectmaths.ie
    • Geogebra
    • Exam Layout
    • Revision Notes
    • T&T Solutions
    • Log Tables
    • Contact
    • Calculators
    • Files
    • Applied Maths
  • Paper 1
    • S3 Number >
      • Number Systems
      • Complex Numbers
      • Sequences & Series
      • Financial Maths
      • Arithmetic and Money
    • S4 Algebra >
      • Algebra 1
      • Algebra 2
      • Algebra 3
      • Algebra Overview
      • Binomial Theorem
      • Logs & Indices
    • S5 Functions & Calculus >
      • Functions
      • Graphing Polynomials
      • Differentiation
      • Integration
    • Paper 1 - Must Learn
  • Paper 2
    • S1 Statistics & Probability >
      • Probability
      • Statistics
    • S2 Geometry & Trigonometry >
      • The Line & Circle
      • Trigonometry 1
      • Trigonometry 2
      • Trigonometry Overview
      • Geometry
    • S3 Number (Area, Volume) >
      • Area and Volume
    • Paper 2 - Must Learn
  • Exam Papers
    • Printable Exam Questions
    • Exam Question Solutions & Marks
    • Molloy Maths LCHL Exam Videos
  • LC '22 Blog

March 12th, 2021

3/12/2021

0 Comments

 

Coordinate geometry - perpendicular distance

To check if a point is on, above or below a line
Picture
Picture
Picture
HW
Picture
0 Comments

March 11th, 2021

3/11/2021

0 Comments

 

Coordinate geometry of the line

Internal divisor

Picture

Perpendicular distance between a point and a line

Picture
Picture
Picture
Picture
Picture
HW
Picture
0 Comments

March 10th, 2021

3/10/2021

0 Comments

 

Coordinate Geometry of the Line

HW Correction
Picture
Section 4: Internal division
Picture
Picture
Picture
Picture
HW: Try questions from section 4
0 Comments

March 09th, 2021

3/9/2021

0 Comments

 

Equation of a line

Picture
Picture
Picture
Example 3 Tutorial
HW: Try questions from the Line Section 3
0 Comments

March 08th, 2021

3/8/2021

0 Comments

 

Equation of a line

Picture
Picture
Picture
HW: Try questions from equation of a line section 3
0 Comments

March 05th, 2021

3/5/2021

0 Comments

 

Coordinate Geometry: Area of a Triangle

Picture
Picture
Picture
HW: Q. 7 and 10 in this section
Picture
Picture
Picture
Picture
Picture
HW from this section Q. 2, 3 and 5
Picture
0 Comments

March 04th, 2021

3/4/2021

0 Comments

 

Coordinate Geometry: The Line

Picture

Section 2: Area of a triangle formula

Picture
Picture
Coordinate Geometry Formula
Picture
Picture
HW
Picture
0 Comments

March 03rd, 2021

3/3/2021

0 Comments

 

Coordinate Geometry: The Line

Picture
Picture
Picture
Explore this GeoGebra activity to explain Perpendicular slopes https://www.geogebra.org/m/exMmrkW9
Picture
Picture
HW: Try questions from this section (harder ones are near the end)
0 Comments

March 02nd, 2021

3/2/2021

0 Comments

 

Coordinate Geometry of the Line

Picture
Formulae from JC
Picture
Distance and Pythagoras
Picture
Picture
The middle or "average" point
Picture
Slope
Picture
Picture
HW; Try questions from this chapter
0 Comments

March 01st, 2021

3/1/2021

0 Comments

 

Financial maths - Amortisation Formula

Picture
Example 2 Tutorial

Deriving the Amortisation Formula

Picture
Picture
HW; Practice this derivation
0 Comments
<<Previous
Forward>>

    Mr Roche

    Archives

    January 2022
    December 2021
    September 2021
    March 2021
    February 2021
    January 2021
    November 2020
    October 2020
    September 2020

    Categories

    All
    Algebra 1

    RSS Feed

Picture




​Copyright material from JC Fallon used with permission 




​Copyright © 2021