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Radians

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Question 4

Sector AOB is a sector of a circle, radius 6cm. The chord AB is k k\,kcm long.

Diagram of a circle sector AOB with radius 6 cm and chord AB = k cm. The shaded area is the region bounded by the chord AB and the arc AB.

a.

Find the angle AOB in radians, giving your answer in terms of kkk

[3]
b.

Calculate the area of the sector AOB, giving your answer in terms of kkk

[2]
c.

Calculate the shaded area, giving your answer in terms of kkk

[3]
Markscheme

Radians Questions

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

278 exam-style questions on Edexcel A Level Maths Radians, covering 5.1 Radian Measure, 5.2 Arc Length, 5.3 Areas of Sectors and Segments, 5.4 Solving Trigonometric Equations, and 5.5 Small Angle Approximations. Each one has a worked solution and a mark scheme showing where the marks go.

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