# Pearson Edexcel GCSE (9-1) Mathematics: need-to-know formulae · PDF file Foundation tier formulae Higher tier formulae Trigonometric formulae Sine Rule = = Cosine Rule a2 = b2 + c2

• View
3

0

Embed Size (px)

### Text of Pearson Edexcel GCSE (9-1) Mathematics: need-to-know formulae · PDF file Foundation tier...

• 1 2

1 2

Pearson Edexcel GCSE (9-1) Mathematics: need-to-know formulae

quals.pearson.com/gcsemathsformulae

Pythagoras

For a right-angled triangle, a2 + b2 = c2

sin xo = , cos xo = , tan xo =

The solutions of ax2 + bx + c = 0,

where a ≠ 0, are given by x =

Circles

Circumference = π × diameter, C = πd

Circumference = 2 × π × radius, C = 2πr

Area of a circle = π x radius squared, A = πr2

Areas

Rectangle = l × w

Parallelogram = b × h

Triangle = b × h

Trapezium = (a + b)h

1 2

Pythagoras’ Theorem

Trigonometric ratios (new to F)

-b± (b2-4ac) 2a

1 2

opp hyp

Circum ference

Centre

Diam eter

b

a

c

opp hyp

xo

w

l

b

a

h

Compound measures

speed =

density =

Volumes

Cuboid = l × w × h

Prism = area of cross section × length

Cylinder = πr 2h

Volume of pyramid = × area of base × h

distance time

mass volume

Speed

Density

Pressure The formula for pressure does not need to be learnt, and will be given within the relevant examination questions.

D

S T

M

D V

Foundation tier formulae Higher tier formulae

Trigonometric formulae

Sine Rule = =

Cosine Rule a2 = b2 + c2 - 2bc cos A

Area of triangle = ab sin C

a sin A

b sin B

c sin C

1 2

A B

C

b a

c

l

h

r

lengt h

cross section

1 3

Original origami artwork: Mark Bolitho Origami photography: Pearson Education Ltd / Naki Kouyioumtzis Ocean image © 123RF: andreykuzmin

Mathematics: need-to-know formulaeMathematics: need-to-know formulae

h

a

b

h

b

h

h

w

Y036 GCSE Maths A2 Poster ( A4 READY ).indd 1 02/08/2018 12:42

PE U

K Y0

60 a ##### Rule Mate - Wholesale Marine ... Manuel d’utilisation de Rule Mate Bedienungsanleitung für Rule Mate Manuale delle istruzioni per la pompa di sentina automatica Rule Mate Handleiding
Documents ##### SULIT LEMBAGA PEPERIKSAAN MATHEMATICAL FORMULAE RUMUS MATEMATIK 50/1 The following formulae may be helpful
Documents ##### Incremental probabilistic relational rule .Incremental probabilistic relational rule learning
Documents ##### Paper 6 (Calculator) Higher Tier - Woodhouse blank M17246A 2 GCSE Mathematics 1387/8 Higher Tier Formulae You must not write on this page. Anything you write on this page will gain
Documents ##### Hydraulic Pumps Positive Displacement Devices Displacement Formulae Characteristics
Documents ##### TRANSFORMATION FORMULAE AND ASYMPTOTIC ... kyodo/kokyuroku/contents/pdf/... TRANSFORMATION FORMULAE
Documents ##### Theoretical Aspects of the Chromatographic ... Formulae (13) and (14) represent the general formulae
Documents ##### GCSE FORMULAE You need to know this for your exam (Higher tier only formulae are indicated)
Documents ##### EDEXCEL FORMULAE You need to know this for your GCSE (Higher tier only formulae are indicated)
Documents ##### SULIT 2 1449/2 MATHEMATICAL FORMULAE RUMUS .RUMUS MATEMATIK . The following formulae may be helpful
Documents ##### MAJLlS PENGETUA SEKOLAH MALAYSIA (MPSM) NEGERI .SULIT 2 5011 FORMULAE / FORMULA The following formulae
Documents Documents