EOY Year 10 Exams Flashcards Preview

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Flashcards in EOY Year 10 Exams Deck (23)
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1

Area of a Rectangle ?

Length x Width l x w

2

Area of a parallelogram ?

Base x Height b x h

3

Area of a Triangle

(Base x Height)
———————
2

4

Area of a Trapezium ?

Height(a+b)
—————
2

5

Circumference of a circle ?

Pie x Diameter C=pd

6

Circumference of a circle ?

2 x Pie x Radius C=2pr

7

Area of a circle ?

2
Pie x Radius squared A=pr

8

Pythagoras’ Theorem

For a right angled triangle ?

2 2 2
a + b = c

9

Trigonometric ratios.


sin ?

sin = opposite
————
hypotenuse

10

cos ?

cos = adjacent
————
hypotenuse

11

tan ?

tan = opposite
————
adjacent

12

The Quadratic Equation



2
-b+-root(b - 4ac)
————————
2a

13

Volume of a cuboid ?

Length x Width x Height C=lwh

14

Volume of a prism ?

Area of cross section x Length

15

Volume of a cylinder?

2
Pie x Radius x Height

16

Volume of a pyramid ?

1
- x Area of base x Height
3

17

Compound measures

Distance ?

distance = speed
———
time

18

Density ?

density = mass
———
volume

19

Pressure ?

pressure = force
———
area

20

Trigonometric formulae

Sine Rule ?

a b c —— = —— = —— sin A sin B sin C

21

Cosine Rule ?

2 2 2
a = b + c - 2bc cos A

22

Area of triangle (trigonometric) ?

1 —ab sin C
2

23

The quadratic formula ?

2
ax + bx + c