SL AA – Trigonometry

Right Angled Trig

Click Here

Radians

Click Here

Transformations

Click Here

Non Right Angled

Click Here

Unit Circle and ratios

Click Here

Trig Equations

Click Here

3d Shapes

Click Here

Double Angles

Click Here

Trig Review

Click Here

Traffic Light Coding for Unit

Make your own copy and share with your students.

Click Here
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).
Radian and degree measure conversion.
Using radian measure, length of an arc and area of a sector.
Unit circle and Pythagorean identities, sin2x+cos2x=1, tanx=sinx/cosx.
Exact trig ratios for 2pi, pi, pi/2, pi/3, pi/4 and pi/6 and multiples of these.
Double angle identities for sine and cosine.
Circular functions and their periodic nature.
Trig graphs and the transformation of trig graphs.
Real life trigonometric graphs and modelling.
Solving trigonometric equations with and without a GDC.
Quadratic equations with trigonometric equations.