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Page 1

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Maths Revision

Page 2

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O


Sin, Cosine and
Tangent
40o

Page 3

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Tan = o/a
H

Tan 40 ­ O/6
Tan 40 X 6 = O
A = 6 CM

Tan 40 X = 5.034
O = 5.034
O = 5.03 cm

Page 4

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O = 5cm


Finding an Angle


Tan = o/a
H

Tan = 5/6

Page 5

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Tan = 0.833
A = 6 CM

= tan-1 (0.833)
= 39.794
= 39.79o

Page 6

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Index Laws
· 4 X 4 X 4 = 43
· 7 x 7 x 7 x 7 x 7 = 75
· 32 x 34
· = (3x3) x (3x3x3x3)

Page 7

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· = 36
·
65 62
·
6x6x6x6x6 6x6
· = 6x6x6
· = 63

Page 8

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Standard Form
· Number greater than one
· 2,000 = 2 x 1,000 = 2 x 103
· 1,400 = 1.4 x 1,000 = 1.4 x 103
· 25,000,000 = 2.5 x 10,000,000 = 2.5 x

Page 9

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107
· Less Than one
· 0.005 =
1000 5

= 5 x 10-3
· 0.02 =
100 2

=
102 2

= 2 x 10-2
· 0.6 =
10 6

=
101 6

= 6 x 10-1

Page 10

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Sets A set is a list of objects described by a list or rule
A = (1,3,5) Each object is an element or member of the
set 1 A 2 A Sets are equal if they have exactly the
same elements B = (5,3,1)
B
= A The number of…

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Pages in this set

Page 1

Preview of page 1
Maths Revision

Page 2

Preview of page 2
O


Sin, Cosine and
Tangent
40o

Page 3

Preview of page 3
Tan = o/a
H

Tan 40 ­ O/6
Tan 40 X 6 = O
A = 6 CM

Tan 40 X = 5.034
O = 5.034
O = 5.03 cm

Page 4

Preview of page 4
O = 5cm


Finding an Angle


Tan = o/a
H

Tan = 5/6

Page 5

Preview of page 5
Tan = 0.833
A = 6 CM

= tan-1 (0.833)
= 39.794
= 39.79o

Page 6

Preview of page 6
Index Laws
· 4 X 4 X 4 = 43
· 7 x 7 x 7 x 7 x 7 = 75
· 32 x 34
· = (3x3) x (3x3x3x3)

Page 7

Preview of page 7
· = 36
·
65 62
·
6x6x6x6x6 6x6
· = 6x6x6
· = 63

Page 8

Preview of page 8
Standard Form
· Number greater than one
· 2,000 = 2 x 1,000 = 2 x 103
· 1,400 = 1.4 x 1,000 = 1.4 x 103
· 25,000,000 = 2.5 x 10,000,000 = 2.5 x

Page 9

Preview of page 9
107
· Less Than one
· 0.005 =
1000 5

= 5 x 10-3
· 0.02 =
100 2

=
102 2

= 2 x 10-2
· 0.6 =
10 6

=
101 6

= 6 x 10-1

Page 10

Preview of page 10
Sets A set is a list of objects described by a list or rule
A = (1,3,5) Each object is an element or member of the
set 1 A 2 A Sets are equal if they have exactly the
same elements B = (5,3,1)
B
= A The number of…

Comments

No comments have yet been made