LCHL Maths – Trigonometry 3 – Trigonometric Graphs

Leaving Cert Higher Level Maths LCHL Maths – Trigonometry 3 – Trigonometric Graphs

LCHL Trigonometry 3 — Trigonometric Graphs

Your progress through this topic0 of 6 lessons

Lessons in this topic

All 6 lessons, in order — each one ticks off as you open it.

1Shapes of trigonometric graphs 2Changing the amplitude 3Changing the period 4Changing the midline 5Identifying functions from their graph 6Drawing graphs accurately

Key ideas in this topic

y = sin θ — y = sin θTrigonometry 3

y = −sin θ — y = −sin θTrigonometry 3

y = cos θ — y = cos θTrigonometry 3

y = −cos θ — y = −cos θTrigonometry 3

y = tan θ — y = tan θTrigonometry 3

General sine curve — General sine curveTrigonometry 3

Period — PeriodTrigonometry 3

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2023 Paper 2 Q7 →2023 Paper 2 Q8 →2022 Paper 1 Q8 →2018 Paper 2 Q9 →2017 Paper 1 Q9 →

Topic Content

0% Complete 0/6 Steps

Trigonometry 3.1 – Shapes of trigonometric graphs

Trigonometry 3.2: Changing the amplitude

Trigonometry 3.3: Changing the period

Trigonometry 3.4: Changing the midline

Trigonometry 3.5: Identifying functions from their graph

Trigonometry 3.6: Drawing graphs accurately