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Maths GCSE
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Cards (10)
Sin (
30
)
1/2
Sin (
45
)
√2/2
Sin (
60
)
√3/2
Cos (
30
)
√3/2
Cos (
45
)
√2/2
Cos(
60
)
1/2
Tan (
30
)
√3/3
Tan (
45
)
1
Tan (
60
)
√3
Cosine rule (
angle
)
Cos
(
A
)= (
b
^
2
+
c^2-a
^
2
)/
2bc