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Trigonometry

From the AMSI ‘Supporting Australian Mathematics Project’, this resource gives detailed explanations for teachers and students of the curriculum content with worked examples and assessment questions. This resource focuses on the origins of trigonometrical ratios.

Additional details
Year level(s)	Year 9
Audience	Teacher
Purpose	Teaching resource, Student task
Format	Web page
Teaching strategies and pedagogical approaches	Explicit teaching
Keywords	Pythagoras, Hypotenuse, Adjacent, Opposite, Tangent, Cosine, Sine, Angle, Ratio, Similar, Trigonometry, Right-angled triangle
Curriculum alignment
Curriculum connections	Critical and creative thinking, Numeracy
Strand and focus	Space
Topics	Pythagoras and trigonometry
AC: Mathematics (V9.0) content descriptions	AC9M9SP02 Apply the enlargement transformation to shapes and objects using dynamic geometry software as appropriate; identify and explain aspects that remain the same and those that change AC9M9M03 Solve spatial problems, applying angle properties, scale, similarity, Pythagoras' theorem and trigonometry in right-angled triangles
Numeracy progression	Proportional thinking (P7) Understanding geometric properties (P7) Understanding units of measurement (P10)
Copyright details
Organisation	AMSI
Copyright	© The University of Melbourne. Creative Commons BY-NC-ND 3.0.