M3: Geometry and measures
Module 3 (M3) - Geometry and measures - Compound measures
Compound measures involve two or more different units. Examples of compound measures and their units include pressure, density, speed and heart rate.
Module 3 (M3) - Geometry & measures - Trigonometry
Trigonometry ratios, sine, cosine and tangent can be used to calculate lengths of sides and sizes of angles in right-angled triangles.
Module 3 (M3) - Geometry and measures - Perimeter and area of sectors
A sector of a circle is an area enclosed by two radii and an arc.
Module 3 (M3) - Surface area & volume of cylinders, cones and spheres
Volume is the space contained within a 3D shape. Surface area is the sum of the area of each face.
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