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Resources
- Basic trigonometry
A synopsis with links to examples and graded exercises. - Challenging exact value practice
A series of three questions with links to hints, answers and a synopsis of the topic. - Cosines (beware units in questions!)
Includes basic exercises with hints and answers. Metric units not always used. - Degrees, minutes, seconds
A synopsis with examples on converting between decimal representation and degrees, minutes and seconds. - Measurement of angles (degrees & radians: beware units in examples!)
Some history, definitions and exercises with hints and answers. Metric units not always used. - Right triangles (overview: beware units in questions!)
Relationships, definitions and exercises with hints and answers. Metric units not always used. - Sines (beware units in questions!)
Definitions, illustrations and exercises with hints and answers. Metric units not always used. - Tangents (beware of units)
Definitions, some applications and exercises with hints and answers. Metric units not always used. - Triangle side ratios (ignore inches!)
A synopsis of the trigonometric ratios using Imperial units of measurement. - Triangle trig applications (beware units!)
A series of seven questions with links to answers and more difficult questions. - Triangle trigonometry (beware units!)
A series of five questions with links to hints, answers and more difficult questions. - Trig functions (revision)
A graphical synopsis of the six trigonometric functions. - Trig ratio exact value practice
A series of three questions with links to hints, answers and more difficult questions. - Trigonometry applications
A series of five challenging questions with links to hints, answers and a synopsis of the topic. - Trigonometry practice
A series of four questions with links to hints, answers and more difficult questions. - Why study trigonometry?
Some applications of trigonometry from geography, astronomy, engineering & physics
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