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Leaving Certificate Maths: Trigonometry Webinar 12.1.2023

This four-week webinar on Thursday 12th, 19th, 26th January and 2nd February is suitable for teachers of Leaving Certificate Higher Level Maths and will cover the following:

Class 1: 12.1.2023

  •     Measure of Angles: Degrees and Radians
  •     Right-angled Triangles, Pythagoras’ Theorem, Sin/Cos/Tan, Sec/Cosec/Cotan
  •     Inverse Trigonometric Functions
  •     Special Angles – 45o/30o/60o
  •     Real World Trig Problems

 Class 2: 19.1.2023

  •     The Unit Circle – Quadrants, Reference Angles,
  •     Trigonometric Graphs, Period, Range

Class 3: 26.1.2023

  •     Deriving Trigonometric Formulae
  •     Applying Trig Formulae
  •      Solving Trig Equations

Class 4: 2.2.2023

  •     Area of Triangle / Area of Sector / Length of Arc
  •     Sine Rule
  •     Cosine Rule
  •     Solving 3D Problems

Learning Outcomes

Course Properties

Course date 12-01-2023 7:00 pm
Course End Date 02-02-2023 8:00 pm
Cut off date 26-01-2023 4:45 pm
Individual Price Free
Speaker Sean Murphy
Number Hours 4
Location ZOOM online

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Co. Laoise
R32 CP26


Laois Education Support
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Co. Laois
R32 CP26


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