EOY Year 10 equations Flashcards
1
Q
Area of a Rectangle ?
A
Length x Width l x w
2
Q
Area of a parallelogram ?
A
Base x Height b x h
3
Q
Area of a Triangle
A
(Base x Height) ——————— 2
4
Q
Area of a Trapezium ?
A
Height(a+b) ————— 2
5
Q
Circumference of a circle ?
A
Pie x Diameter C=pd
6
Q
Circumference of a circle ?
A
2 x Pie x Radius C=2pr
7
Q
Area of a circle ?
A
2 Pie x Radius squared A=pr
8
Q
Pythagoras’ Theorem For a right angled triangle ?
A
2 2 2 a + b = c
9
Q
Trigonometric ratios. sin ?
A
sin = opposite ———— hypotenuse
10
Q
cos ?
A
cos = adjacent ———— hypotenuse
11
Q
tan ?
A
tan = opposite ———— adjacent
12
Q
The Quadratic Equation
A
2 -b+-root(b - 4ac) ———————— 2a
13
Q
Volume of a cuboid ?
A
Length x Width x Height C=lwh
14
Q
Volume of a prism ?
A
Area of cross section x Length
15
Q
Volume of a cylinder?
A
2 Pie x Radius x Height
27
Q
Quadratic sequences
A
28
Q
Geometric sequences
A
