These are the final topics of the Nat 5 course and some of the hardest. Video tutorials can be found using the underlined blue links and revision can be found at the bottom of the page
Circles
Angles
Chords, bisectors & Pythagoras
Quadratic graphs
Finding turning points after completing the square
Sketching after completing the square
Sketching any quadratic
Alternative video for sketching
Quadratic graph problems
Angles in polygons
Angles in Polygons
Trigonometric graphs
Sine graph
Cosine graph
Changing amplitude
Changing period
Moving vertically
Moving horizontally (phase shift)
Trigonometric equations
CAST diagrams
Solving trig equations
Solving trig equations (alternative)
Trig identities
Chords & circles
Quadratic graphs worksheet Answers
Completed square questions
Trig graphs and equations
Harder trig functions