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A Level
Maths Edexcel
Flashcards

Trigonometry and Modelling

Multiple choice

What are the periods of the three main trigonometric functions?

A

$sin⁡x\sin x$ and $cos⁡x\cos x$ : $360∘360^\circ$ (or $2π2\pi$ )
$tan⁡x\tan x$ : $360∘360^\circ$ (or $2π2\pi$ )

B

$sin⁡x\sin x$ and $cos⁡x\cos x$ : $360∘360^\circ$ (or $2π2\pi$ )
$tan⁡x\tan x$ : $180∘180^\circ$ (or $π\pi$ )

C

$sin⁡x\sin x$ and $cos⁡x\cos x$ : $180∘180^\circ$ (or $2π2\pi$ )
$tan⁡x\tan x$ : $360∘360^\circ$ (or $π\pi$ )

D

$sin⁡x\sin x$ and $cos⁡x\cos x$ : $180∘180^\circ$ (or $π\pi$ )
$tan⁡x\tan x$ : $360∘360^\circ$ (or $2π2\pi$ )

Trigonometry and Modelling Flashcards

A Level
Maths
Trigonometry and Modelling

Flashcards for Edexcel A Level Maths Trigonometry and Modelling, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 22 cards drawn from 7.1 Addition Formulae, 7.2 Double Angle Formulae, 7.3 Solving Trigonometric Equations, 7.4 Simplifying a cos x +- b sin x, 7.5 Proving Trigonometric Identities, and 7.6 Modelling with Trigonometric Functions, matched to the Edexcel A Level Maths (9MA0) specification. Recall questions account for roughly 50% of marks at A Level Maths, so these target the marks you can secure before the paper starts.

Flashcards