Skip to content
MathsGenie logo
Open app

Course home

  1. A Level
  2. Maths Edexcel
  3. Question bank

Circles

EasyMediumHard
12345678910111213141516171819202122
Question 15

The circle C C\,C has the equation x2+y2−4x−6y=48x^2 + y^2 - 4x - 6y = 48x2+y2−4x−6y=48

a.

Find the coordinates of the centre of CCC.

[2]
b.

Find equation of the tangent to the circle at the point (7,9)(7, 9)(7,9).

[4]

Circles Questions

  1. A Level
  2. /Maths
  3. /Circles

Practise Edexcel A Level Maths Circles with exam-style questions for A Level Maths. 28 questions covering 6.1 Midpoints and Perpendicular Bisectors, 6.2 Equation of a Circle, 6.3 Intersections of Straight Lines and Circles, 6.4 Use Tangent and Chord Properties, and 6.5 Circles and Triangles, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank

Algebraic Expressions
Quadratics
Equations and Inequalities
Circles
Algebraic Methods
Trigonometric Ratios
Vectors
Differentiation
Integration
Exponentials and Logarithms