Shape and space 5.0 / 5 based on 2 ratings ? MathematicsUnit 5: Shape and spaceIGCSECIE Created by: E456Created on: 13-03-17 11:48 tan x= ? opp/adj 1 of 28 sin x= ? opp/hyp 2 of 28 cos x= ? adj/hyp 3 of 28 Pythagoras' Theorem a²+b² = c² 4 of 28 sine rule a/sinA = b/sinB = c/sinC 5 of 28 second sine rule sinA/a = sinB/b = sinC/c 6 of 28 cosine rule a²= b² + c² - 2bc cosA 7 of 28 area of a triangle 1/2 x a x b x sinC 8 of 28 arc length a/360 x 2(pie)r 9 of 28 sector area a/360 x (pie)r² 10 of 28 segment area a/360 x (pie)r² - 1/2 r² sin a 11 of 28 volume of a cylinder (pie)r²h 12 of 28 curved surface area of a cylinder 2(pie)rh 13 of 28 volume of a cone 1/3(pie)r²h 14 of 28 curved surface area of a cone (pie)r 15 of 28 total surface area of a cone (pie)r² + (pie)rl 16 of 28 volume of a sphere 4/3(pie)r³ 17 of 28 surface area of a sphere 4(pie)r² 18 of 28 circumference of a circle 2(pie)r 19 of 28 area of a circle (pie)r² 20 of 28 perimeter of a semicircle (pie)r + 2r 21 of 28 area of a semicircle (pie)r²/2 22 of 28 perimeter of a quadrant (pie)r/2 + 2r 23 of 28 area of a quadrant (pie)r²/4 24 of 28 volume of a pyramid 1/3 x base area x vertical height 25 of 28 surface area of a pyramid area of the base plus the triangular faces 26 of 28 area of a parallelogram b x h 27 of 28 area of a trapezium 1/2 x h x (a+b) 28 of 28
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