Need to know Equations for Maths 0.0 / 5 ? MathematicsNeed to know EquationsGCSEEdexcel Created by: AmirahRashidCreated on: 15-05-16 22:43 Area of Trapezium 1/2(a+b)h 1 of 21 Volume of Prism area of cross-section x length 2 of 21 Volume of sphere 4/3§r^3 3 of 21 surface area of sphere 4§r^2 4 of 21 Volume of cone 1/3§r^2xh 5 of 21 curved surface area of cone §rl 6 of 21 Area of triangle 1/2abSinC 7 of 21 Sine rule for lengths a/SinA=b/SinB=c/SinC 8 of 21 Sine rule for angles SinA/a=SinB/b=SinC/c 9 of 21 Cosine fr lengths a^2=b^2+c^2-2bcCosA 10 of 21 Cosine rule for angles CosA=a^2c^2-b^2/2ac 11 of 21 equation of circle x^2+y^2=r^2 12 of 21 Equation of Gradient y=mx+c 13 of 21 Volume of pyramid 1/3xlxwxh 14 of 21 Equation of arc length Δ/360x2§r 15 of 21 Equation of sector area Δ/360x§r^2 16 of 21 Volume of cylinder §r^2xh 17 of 21 Surface area of cylinder 2§r^2 18 of 21 Circuference of circle §D or pi times diameter 19 of 21 Pythagoras Theroem a^2+b^2=c^2 20 of 21 CURVED surface area of cylinder 2§xrxh 21 of 21
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