Eqations - MATHS 5.0 / 5 based on 2 ratings ? MathematicsequationsGCSEAQA Created by: ZoeLovellCreated on: 16-02-18 14:46 Area of a non-right-angled triangle 1/2 a b sinC 1 of 25 Cosine rule a * = b* + c* - 2 b c cosA 2 of 25 Sine rule a/sinA = b/sinB = c/sinC 3 of 25 quadratic formula -b +/- (squarerootof) b*-4ac/2a 4 of 25 area of parallelogram A=B x H 5 of 25 perimeter of parallelogram P= a* + b* = c* 6 of 25 area of a trapezium A=1/2 (a+b) x h 7 of 25 perimeter of a trapezium P = a* + b* = c* 8 of 25 area of a circle PI r* 9 of 25 circumference of a circle PI x diameter 10 of 25 volume of a cylinder PI r* x h 11 of 25 SA of a cylinder 2 PI r* + 2 PI r x h ( PI x d x h) 12 of 25 volume of a sphere 4/3 PI r3 13 of 25 SA of a sphere 4 PI r* 14 of 25 volume of a cone 1/3 PI r* h 15 of 25 SA of a cone PI r* + PI r L ( 16 of 25 volume of a hemisphere 1/2 of (V OF SPHERE) 17 of 25 SA of a hemisphere 1/2 of (SA OF A SPHERE) 18 of 25 arithmetic sequence +/- same number each time 19 of 25 quadratic sequence +/- different number each time (same second difference) -- an*+ bn + c 20 of 25 geometric sequence times or divide by same number each time 21 of 25 linear graph formula y = mx + c 22 of 25 SOH sinX = opp/hyp 23 of 25 CAH cosX = adj/hyp 24 of 25 TOA tanX = opp/adj 25 of 25
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