Volume of a sphere

Surface area of a sphere

Angle at the centre of a circle by an arc

Volume of right circular cone

Pythagoras theorem

Surface area of a cylinder

Volume of right circular cylinder

Tangents drawn from an external point

Arithmetic Progression

Angles in the Same Segment

Right Circular Cylinder

Right Circular Cone

Mid Point Theorem

Area of Triangle

Area of Trapezium

Area of Rhombus

Area of Parallelogram

Centroid of a Triangle

Circumcentre of a Triangle

Incentre of a Triangle

The quadrilateral formed by the mid-points of a quadrilateral

Area of Circle

Properties of Parallelogram

Solving Simultaneous Equations

Least common multiple