Coordinate Geometry: The Line
Explore this GeoGebra activity to explain Perpendicular slopes https://www.geogebra.org/m/exMmrkW9
HW: Try questions from this section (harder ones are near the end)
Coordinate Geometry of the Line Formulae from JC  Distance and Pythagoras   The middle or "average" point  Slope   HW; Try questions from this chapter
Financial maths - Amortisation Formula Example 2 Tutorial Deriving the Amortisation Formula  HW; Practice this derivation
Financial mathsLoans and Mortgages - Amortisation Formula   HW Try questions from this section
Financial MathsAnnuities   Example 3 Tutorial Assignment SolutionSolution to yesterday's Assignment on Padraig's Pension
Financial maths - Pension fund question EXAMPLE 3 Tutorial HW  Financial maths - section 3Installed investments  Finding the investment amounts (P) Example 2 Tutorial  Financial Maths |
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March 2021
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