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SL AI – Trigonometry | IB Maths

SL AI – Trigonometry

Right angled triangles

Arcs and Sectors

Non right angled

Trig Graphs

Trig Review

3d Shapes

Modelling

Traffic Light Coding for Unit

Make your own copy and share with your students.

Learning Outcomes
Trigonometric ratios in a right angled triangle. SOHCAHTOA.
Sine, cosine rules in non-right angled triangles; ambiguous case of the sine rule.
Area of a triangle ½absinC.
Using SOHCAHTOA with 3d shapes, including pyramids, cones, spheres, and combinations of these.
Using trigonometry in problem solving (Pythagoras’, elevation and depression).
Length of an arc and area of a sector in degrees.
Circular functions and their periodic nature.
Trig graphs and the transformation of trig graphs.
Real life trigonometric graphs and modelling.