Equation of a circle – Easy (AS Level)

Last updated: 10/10/2021

A-Level Maths Coordinate Geometry Equation of a circle – Easy (AS Level)

For the teaching video to learn this skill and see lots of worked examples, watch the video over on YouTube.

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Algebra and Functions

30 Quizzes

Laws of indices – Easy (AS Level)

Laws of indices – Medium (AS Level)

Laws of indices – Hard (AS Level)

Surds – Easy (AS Level)

Surds – Medium (AS Level)

Surds – Hard (AS Level)

Manipulating polynomials – Easy (AS Level)

Manipulating polynomials – Medium (AS Level)

Manipulating polynomials – Hard (AS Level)

Simultaneous equations – Easy (AS Level)

Simultaneous equations – Medium (AS Level)

Simultaneous equations – Hard (AS Level)

Solving quadratic equations – Easy (AS Level)

Solving quadratic equations – Medium (AS Level)

Solving quadratic equations – Hard (AS Level)

Solving linear and quadratic inequalities graphically – Easy (AS Level)

Solving linear and quadratic inequalities graphically – Medium (AS Level)

Solving linear and quadratic inequalities graphically – Hard (AS Level)

Simplifying rational expressions by algebraic division – Easy (A Level Only)

Simplifying rational expressions by algebraic division – Medium (A Level Only)

Simplifying rational expressions by algebraic division – Hard (A Level Only)

Sketching the graphs of functions to solve equations – Easy (A Level Only)

Sketching the graphs of functions to solve equations – Medium (A Level Only)

Sketching the graphs of functions to solve equations – Hard (A Level Only)

Sketching the graphs of functions to solve equations – Easy (AS Level)

Sketching the graphs of functions to solve equations – Medium (AS Level)

Sketching the graphs of functions to solve equations – Hard (AS Level)

Inverse functions and composite functions and decomposition of rational functions into partial fractions – Easy (A Level Only)

Inverse functions and composite functions and decomposition of rational functions into partial fractions – Medium (A Level Only)

Inverse functions and composite functions and decomposition of rational functions into partial fractions – Hard (A Level Only)

Coordinate Geometry

9 Quizzes

Equations of straight lines – Easy (AS Level)

Equations of straight lines – Medium (AS Level)

Equations of straight lines – Hard (AS Level)

Equation of a circle – Easy (AS Level)

Equation of a circle – Medium (AS Level)

Equation of a circle – Hard (AS Level)

Parametric equations of curves – Easy (A Level Only)

Parametric equations of curves – Medium (A Level Only)

Parametric equations of curves – Hard (A Level Only)

Sequences and Series

8 Quizzes

Binomial expansion and Pascal’s triangle – Easy (AS Level)

Binomial expansion and Pascal’s triangle – Medium (AS Level)

Arithmetic progressions – Easy ( A Level Only)

Arithmetic progressions – Medium (A Level Only)

Arithmetic progressions – Hard (A Level Only)

Geometric progressions – Easy (A Level Only)

Geometric progressions – Medium (A Level Only)

Geometric progressions – Hard (A Level Only)

Trigonometry

15 Quizzes

Trigonometry (sine rule, cosine rule and the formula for the area of a triangle) – Easy (AS Level)

Trigonometry (sine rule, cosine rule and the formula for the area of a triangle) – Medium (AS Level)

Trigonometry (sine rule, cosine rule and the formula for the area of a triangle) – Hard (AS Level)

Radians – Easy (A Level Only)

Radians – Medium (A Level Only)

Radians – Hard (A Level Only)

Trigonometric equations – Easy (AS Level)

Trigonometric equations – Medium (AS Level)

Trigonometric equations – Hard (AS Level)

Trigonometric equations – Easy (A Level Only)

Trigonometric equations – Medium (A Level Only)

Trigonometric equations – Hard (A Level Only)

Trigonometric identities to solve equations – Easy (A Level Only)

Trigonometric identities to solve equations – Medium (A Level Only)

Trigonometric identities to solve equations – Hard (A Level Only)

Exponentials & Logarithms

3 Quizzes

Laws of logarithms – Easy (A level only)

Laws of logarithms – Medium (A Level Only)

Laws of logarithms – Hard (A Level Only)

Differentiation

18 Quizzes

First and second derivatives – Easy (AS Level)

First and second derivatives – Medium (AS Level)

First and second derivatives – Hard (AS Level)

First and second derivatives – Easy (A Level only)

First and second derivatives – Medium (A Level Only)

First and second derivatives – Hard (A Level Only)

Tangents and normals – Easy (AS Level)

Tangents and normals – Medium (AS Level)

Tangents and normals – Hard (AS Level)

Minima and maxima – Easy (AS Level)

Minima and maxima – Medium (AS Level)

Minima and maxima – Hard (AS Level)

Differentiate using the product rule – Easy (A Level Only)

Differentiate using the product rule – Medium (A Level Only)

Differentiate using the product rule – Hard (A Level Only)

Differentiate using the quotient rule – Easy – (A Level Only)

Differentiate using the quotient rule – Medium – (A Level Only)

Differentiate using the quotient rule – Hard – (A Level Only)

Integration

6 Quizzes

Integrate standard functions – Easy (AS Level)

Integrate standard functions – Medium (AS Level)

Integrate standard functions – Hard (AS Level)

Integrate standard functions – Easy (A Level Only)

Integrate standard functions – Medium (A Level Only)

Integrate standard functions – Hard (A Level Only)

Vectors

9 Quizzes

Vector equations – Easy (AS Level)

Vector equations – Medium (AS Level)

Vector equations – Hard (AS Level)

Vector diagrams – Easy (AS Level)

Vector diagrams – Medium (AS Level)

Vector diagrams – Hard (AS Level)

Vector magnitude & direction – Easy (AS Level)

Vector magnitude & direction – Medium (AS Level)

Vector magnitude & direction – Hard (AS Level)

Mechanics

Kinematics

9 Quizzes

Kinematic graphs – easy – (AS Level)

Kinematic graphs – Medium – (AS Level)

Kinematic graphs – Hard – (AS Level)

Motion under gravity – easy – (A Level Only)

Motion under gravity – medium – (A Level Only)

Motion under gravity – Hard – (A Level Only)

The formulae for constant acceleration (SUVAT Equations) – Easy (AS Level)

The formulae for constant acceleration (SUVAT Equations) – Medium (AS Level)

The formulae for constant acceleration (SUVAT Equations) – Hard (AS Level)

Forces & Newton’s Laws

9 Quizzes

Newton’s first law – Easy – (AS Level)

Newton’s first law – Medium – (AS Level)

Newton’s first law – hard – (AS Level)

Newton’s second law – Easy – (AS Level)

Newton’s second law – medium – (AS Level)

Newton’s second law – hard – (AS Level)

Newton’s third law – Easy – (AS Level)

Newton’s third law – Medium – (AS Level)

Newton’s third law – Hard – (AS Level)

Statistics

Data Presentation & Interpretation

12 Quizzes

Tree diagrams – Easy (AS Level)

Tree diagrams – Medium (AS Level)

Tree diagrams – Hard (AS Level)

Venn Diagrams – Easy (AS Level)

Venn Diagrams – Medium (AS Level)

Venn Diagrams – Hard (AS Level)

Normal Distribution – Easy (A Level only)

Normal Distribution – Medium (A Level only)

Normal Distribution – Hard (A Level only)

Binomial Distribution – Easy (A Level Only)

Binomial Distribution – medium (A Level Only)

Binomial Distribution – Hard (A Level Only)

Probability

6 Quizzes

Linear Regression – Easy (AS Level)

Linear Regression – Medium (AS Level)

Linear Regression – Hard (AS Level)

Grouped Data – Easy – (AS Level)

Grouped Data – Medium – (AS Level)

Grouped Data – Hard – (AS Level)

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