Trigonometry

Apollonius theorem

Trigonometric Equations (ppt)

Area of quadrilateral

Sine formula

Cosine formula

Tangent rule

Angle bisector theorem

Polar coordinates

5-12-13 triangle

Heron's formula

Given 4 sides + 1 diagonal, find the other diagonal

3D notes

frustum

volume and surface area of a sphere

circumscribing cylinder

Platonic solids

Trigonometric formulae

Compound angle formulae

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