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June 2012 1H.pdf


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GCSE Mathematics 1MA0
Formulae: Higher Tier
You must not write on this formulae page.
Anything you write on this formulae page will gain NO credit.

Volume of prism = area of cross section × length

Area of trapezium =

1
(a + b)h
2

a
cross
section

h
b

h

lengt

Volume of sphere =

4 3

3

Volume of cone =

1 2
h
3

Curved surface area of cone =

Surface area of sphere = 4 2
r

l

h
r

In any triangle ABC

The Quadratic Equation
The solutions of ax2 + bx + c = 0
where 0, are given by

C
b
A

Sine Rule

a

x=
B

c

−b ± (b 2 − 4ac)
2a

a
b
c
=
=
sin A sin B sin C

Cosine Rule a2 = b2 + c 2 – 2bc cos A
Area of triangle =

2

1
ab sin C
2

*P40645A0228*