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Maths formula cards Form 5
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- 1Trigonometry Pythagoras theoremFormula
C squared = A squared + B squared - 2Trigonometric RatiosSOH CAH TOA
SOH - Sin + opposite on hypotenuse
CAH - Cos + adjacent on hypotenuse
TOA - Tan + opposite on adjacent - 3AreaArea of triangle with PERPENDICULAR height:
A = 1/2 x Base x Height - 4AreaArea of triangle:
A = 1/2 x AB x Sin C
( C must be included angle = between A and B) - 5RulesSine rule:
a b c
--------- = --------- = ---------
Sin A Sin B Sin C - 6RulesCosine rule:
a squared = b squared + c squared -( 2bc x Cos A)
( A is the angle opposite the line a squared) - 7BearingsMust remember:
- Bearing is an angle
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- Mathematics Fichas sobre Maths formula cards Form 5 , creado por Gaia Cassar el 22/11/2019.
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