Unit 2
General Mathematics (Queensland)
Topic 1: Applications of Trigonometry
-
Trig Ratios fast
-
The Sine Rule Fast
-
The cosine rule
-
Area of a triangle using trigonometry
-
How do I know what trig rule to use
-
Bearings and Trigonometry an example
-
True Bearings
-
Angle of elevation and depression
-
How to Draw the Diagrams for Trig Applications Questions (Bearings and Elevation/Depression
Topic 2: Algebra and Matrices
-
Algebra 1 Substitution
-
Formulae Substitution & rearranging
-
Rearranging algebraic equations
-
Applications of rearrangement and substitution
-
What is a matrix
-
Matrix Equality
-
Storing Information in Matrices
-
Adding and subtracting matrices
-
Multiplying matrices by a scalar
-
Multiplying Matrices the better way
-
An Application of Matrix Multiplication
-
Powers of Matrices
-
The Identity Matrix
-
Matrices Recap
-
Communication Matrices
Topic 3: Univariate Data Analysis
-
Statistics – Types of Data
-
Statistics column graph
-
Frequency histogram class intervals
-
Statistics Frequency Histogram
-
Statistics Frequency Polygon
-
Back to Back stem and Leaf plot
-
Measures of central tendency Mean, Median & Mode
-
Measures of spread Range and Interquartile range
-
Five Number Summary
-
preparing a boxplot
-
Comparing boxplots