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Maths Formulae GCSE
18/03/2023
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UNIVERSITY OF BIRMINGHAM Areas Rectangle Speed= Parallelogram=bxh Triangle bxh Trapezium = 1/2 (a+b) | Compound measures distance time density= mass Volume = |xw Pressure force area H Conferences events x = -b ± √√(6²-4ac) 20 Sin x² = OPP hyp Cos x = adi nyp Pythagoras' Theorem a² +6² = C² tanx = OPP adj maths formulas edexcel GCSE Volumes Cuboid =/x W x h ad Prism area of cross Section x Cylinder = πr²h Pyramid= 1/2 x area of base x h 3 Circles Circumference= STT TTx diameter, (= πd, Quadratic Equation The Solutions of ax² +bx+c=0, Trigonometric Formulae b where a ±0, are given by sine rule Cosine rule Circumference= 2x Txradius, C=2 TTr/ Area of a circle= π x radius squared, A = πr ² a Sin A Diameter с Sin B Sin C A 260 Area of Triangle = 2/1/201 b a=b+c²-2bc COSA -length Cos A=b² +c²-a² -angle ab Sin C length centre a circumference Radius ∙B
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