An example of using the GeoGebra extension to ask the student to create a geometric construction, with marking and steps.

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Solve a random oblique triangle for sides and angles.

Finding the lengths and angles within a right-angled triangle using: pythagoras theorem, SOHCAHTOA and principle of angles adding up to 180 degrees.

An example of using the GeoGebra extension to ask the student to create a geometric construction, with marking and steps.

Draws a triangle based on 3 side lengths.

Draws a triangle based on 2 angles and a side length.

Finding unknown sides/angles in right-angled triangles.

Version 1: b,c known

Version 2: a,x known

Version 3: a,y known

Version 4: b,x known

Version 5: b,a known

Version 6: c,a known

Solve a random oblique triangle for sides and angles.

Solve a random oblique triangle for sides and angles.

Differentiate between linear and quadratic sequences and arithmetic and geometric sequences through a series of multiple choice questions. Spot different patterns in sequences like the triangle sequence, square sequence and cubic sequence and then use this pattern to find the next three terms in each of the sequences.

Find the reactions of a rigid body (a triangular plate) at a pin and roller, using the three-force body principle.

Finding unknown sides/angles in right-angled triangles.

Version 1: b,c known

Version 2: a,x known

Version 3: a,y known

Version 4: b,x known

Version 5: b,a known

Version 6: c,a known

Finding unknown sides/angles in right-angled triangles.

Version 1: b,c known

Version 2: a,x known

Version 3: a,y known

Version 4: b,x known

Version 5: b,a known

Version 6: c,a known

Finding unknown sides/angles in right-angled triangles.

Version 1: b,c known

Version 2: a,x known

Version 3: a,y known

Version 4: b,x known

Version 5: b,a known

Version 6: c,a known

Finding unknown sides/angles in right-angled triangles.

Version 1: b,c known

Version 2: a,x known

Version 3: a,y known

Version 4: b,x known

Version 5: b,a known

Version 6: c,a known

Locate the centroid of a rectangle, triangle, and semi-circle on a coordinate grid.

Pythagoras' Theorem and naming sides of right angled triangle

rebelmaths

Draws a triangle based on 3 side lengths.

Finding the lengths and angles within a right-angled triangle using: pythagoras theorem, SOHCAHTOA and principle of angles adding up to 180 degrees.

Draws a triangle based on 3 side lengths.

Draws a triangle based on 2 angles and a side length.

Finding the lengths and angles within a right-angled triangle using: pythagoras theorem, SOHCAHTOA and principle of angles adding up to 180 degrees.

Draws a triangle based on 3 side lengths.

Draws a triangle based on 3 side lengths.

Draws a triangle based on 3 side lengths.

Solve for x and y on a given triangle and calculate the area

rebelmaths

Find angle and side in a right angled triangle.

rebelmaths

Pythagoras' Theorem and naming sides of right angled triangle

rebelmaths

Pythagoras' Theorem and naming sides of right angled triangle

rebelmaths