Maths formulas 0.0 / 5 ? MathematicsformulasGCSEEdexcel Created by: Amina28Created on: 01-12-18 16:31 Rectangle area: Length x Width Parallelogram area: Base x Height 1 of 7 Triangle area: 0.5 x Base x Height Trapezium area: 0.5 x (a+b) x Height 2 of 7 Pythagoras: root sqaure: a squared + b squared Trigonometry: SOH CAH TOA = SIN COS TAN 3 of 7 SIN = opp / hyp COS = adj / hyp TAN = opp / adj If finding an angle: sin-1 cos-1 tan-1 4 of 7 Speed = Distance / Time Density= Mass / Volume 5 of 7 Volume of Cuboid: Length x Width x Height Volume of Prism: Area of crossection x Length 6 of 7 Volume of Cylinder: Pie x Radius squared x Height Sum OfI Interior Angles = ( 7 of 7
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