Core 2 AS level maths formulae OCR

Description

All the formulae and notes needed for Core 2, including those in and out of the formula booklet given. For AS level Maths for OCR
T W
Flashcards by T W, updated more than 1 year ago
T W
Created by T W over 8 years ago
253
8

Resource summary

Question Answer
Summary of Sine, Cosine, and Tangent angles and values
The properties of the function cosx Periodic property: cos(x-360) = cosx Even/odd property: cos(-x) = cosx Translation property: cos(x-180) = -cosx Supplementary property: cos(180-x) = -cosx
The properties of the function of sinx Periodic property: sin(x-360) = sinx Even/odd property: sin(-x) = -sinx Translation property: sin(x-180) = -sinx Supplementary property: sin(180-x) = sinx
The properties of the function tanx Periodic property: tan(x-180) = tanx Odd property: tan(-x) = -tanx Supplementary property: tan(180-x) = -tanx
Solving the equation cosx = k Step 1: Find cos-1(k) Step 2: Use the symmetry property cos(-x) = cosx to find another root Step 3: Add or subtract multiples of 360 to find the roots in the required interval
Solving the equation sinx = k Step 1: Find sin-1(k) Step 2: Use the symmetry property sin(180-x) = sinx to find another root Step 3: Add or subtract multiples of 360 to find the roots in the required interval
Solving the equation tanx = k Step 1: Find tan-1k Step 2: Add or subtract multiples of 180 to find the roots in the required interval
Relations between the trigonometric function. Sometimes called Pythagoras' theorem in trigonometry. For all values of x: tanx = sinx/cosx, provided that cosx does not equal 0; cos^2(x) + sin^2(x) = 1
Show full summary Hide full summary

Similar

F211 Cells Keywords and Info
Gurdev Manchanda
Cell Structure
megan.radcliffe16
Unit 1 flashcards
C R
Maths C4 Trig formulae (OCR MEI)
Zacchaeus Snape
AQA Biology 12.1 cellular organisation
Charlotte Hewson
PSYA1 - attachment, AQA psychology
T W
Bowlby's Theory of Attachment
Jessica Phillips
AS Biology Unit 1
lilli.atkin
AQA AS Biology Unit 2 DNA and Meiosis
elliedee
Psychology subject map
Jake Pickup
Random German A-level Vocab
Libby Shaw