Other Formulae To Know Flashcards
1
Q
Speed =
A
Speed = Distance ➗ Time
Distance = speed x time
Time = distance ➗ time
2
Q
Density =
A
Density = Mass ➗ volume
Mass = density x volume
Volume = mass ➗ density
3
Q
Average speed =
A
Average speed = total distance ➗ total time taken
4
Q
Pythagoras’ theorem
A
c² = a² + b²
c is the hypotenuse, longest side
5
Q
Volume of a cuboid =
A
Length x Width x Height
6
Q
Aiming high? Trigonometry
sinx =
A
sinx = opposite over hypotenuse
7
Q
Aiming high? Trigonometry
cosx
A
cosx = adjacent over hypotenuse
8
Q
Aiming high? Trigonometry
tanx =
A
tanx = opposite over adjacent
9
Q
SOHCAHTOA
A
Right - angled triangle with an angle involved
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