Jaisul Naik

GCSE Maths Test | Surds | Edexcel

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A-Level Maths Test | Variable Acceleration | OCR MEI

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GCSE Maths Test | Angles in Parallel Lines | Edexcel

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GCSE Maths | Angles in Parallel Lines

Angles on a straight line add up to 180o Angles

GCSE Maths | Sectors

* Area of a sector = πr2 x (x/360o) * Arc length

GCSE Maths | 3D Trigonometry

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GCSE Maths | Right-angled Triangles

* Only applies to right-angled triangles * Pythagoras theorem * a2 + b2

GCSE Maths | Direct and Inverse Proportion | Edexcel

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GCSE Maths | Equation of a Line

* equation of a straight line: y = mx + c * x: horizontal

GCSE Maths | Circle Theorems

* The angle between a tangent and radius is always 90o