Give informal proofs/reasons for angle results.
Pythagoras Textbook Exercise
Pythagoras on a graph Textbook Exercise
Pythagoras: 3D Textbook Exercise
Trigonometry introduction: Textbook Exercise
Trigonometry: 3D Textbook Exercise
Trigonometry: sine rule (sides) Textbook Exercise
Trigonometry: cosine rule (sides) Textbook Exercise
Trigonometry: Sine graph Textbook Exercise
Trigonometry: Exact values Textbook Exercise
Representing Column Vectors Practice Grid
Describing Vectors Practice Grid
Defining Vectors Practice Grid
Defining Vectors Decode the Joke
Vectors and Coordinates Practice Grid
Vectors and Midpoints Practice Grid
Dividing a Vector in a Ratio Fill in the Blanks
Vectors and Ratio Practice Grid
Multiplying Vectors Practice Grid
Adding and Subtracting Vectors Practice Grid
Magnitude of a Vector Practice Grid
Vector Proof with Parallel Lines Practice Grid
Vector Proof with Collinear Points Practice Grid
Vector Proof by Equating Coefficients Practice Grid
Equating Coefficients in Vectors Practice Strips