Need to know Formulae Flashcards
1
Q
Pythagoras’ Theorem
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/727/189/q_image_thumb.png?1473933976)
A
a2 + b2 = c2
2
Q
Quadratic Formula
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/727/533/a_image_thumb.jpg?1473943231)
3
Q
Sine Rule
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/727/560/q_image_thumb.png?1473942367)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/727/560/a_image_thumb.jpg?1473948641)
4
Q
Cosine Rule
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/730/887/q_image_thumb.png?1473943307)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/730/887/a_image_thumb.jpg?1473943349)
5
Q
Area of a Rectangle
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/731/028/q_image_thumb.jpg?1473943542)
A
Area = length x width
6
Q
Area of a triangle
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/731/055/q_image_thumb.jpg?1473943669)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/731/055/a_image_thumb.jpg?1473943761)
7
Q
Area of a Trapezium
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/731/113/q_image_thumb.jpg?1473943891)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/731/113/a_image_thumb.jpg?1473943952)
8
Q
Area of a Parallelogram
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/731/174/q_image_thumb.jpg?1473948905)
A
Area = b x h
9
Q
Circumference of a Circle
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/731/311/q_image_thumb.jpg?1473944357)
A
Circumference = π x diameter
C = π x d
10
Q
Area of a Circle
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/731/558/q_image_thumb.jpg?1473944698)
A
Area = π x radius2
11
Q
Trigonometry - Formulae for sin, cos and tan
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/732/069/q_image_thumb.jpg?1473948751)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/732/069/a_image_thumb.jpg?1473946198)
12
Q
Volume of a Cuboid
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/732/727/q_image_thumb.jpg?1473946639)
A
Volume = l x w x h
13
Q
Volume of a Cylinder
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/732/781/q_image_thumb.jpg?1473946811)
A
Volume = π x r2 x h
14
Q
Volume of a Prism
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/732/901/q_image_thumb.jpg?1473947006)
A
Volume = area of cross section x length
15
Q
Volume of a Pyramid
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/732/988/q_image_thumb.jpg?1473947880)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/196/732/988/a_image_thumb.png?1473947739)