Monthly Archive: September 2011

Regular Polygons 0

Regular Polygons

In this chapter we shall be exploring regular polygons. A regular polygon is a shape where all the sides and angles are the same. A regular polygon can have many sides but they all...

Double Angle Formulae 0

Double Angle Formulae

In this chapter we shall be looking at the double angle formulae. We shall explore the double angle formulae for sin2A, cos2A and tan2A and then use them to solve equations and simplify expressions...

Kinematics formulae 1

Kinematics formulae

In this chapter we shall be exploring the kinematics formulae. We shall be looking at selecting and applying the appropriate acceleration formulae, using vectors in problems involving constant acceleration. You must have some knowledge...

x, y, z coordinates 0

x, y, z coordinates

In this chapter we’re going to be looking at coordinates. The x, y, and z coordinates on a graph. The graph below shows the x and y coordinates. Any graph has four different regions...

Mean, Median, Mode and Range 2

Mean, Median, Mode and Range

In this chapter we’re going to look at mean, median, mode and range. Mode is the common item in a list of items such as data of numbers.

Density 0

Density

In this chapter we’re going to be exploring. You shall understand arrangement and permutation problems, calculating permutations when there is a repeated object. Ordering r objects from n. You should have some prior knowledge...

Speed 0

Speed

In this chapter we’re going to be exploring speed, we shall explore the formulae connecting speed, distance and time. What is speed? Speed is how fast an object is travelling. There is a variety...