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1.7.13 Arc length and area of a sector (A-level only)

One complete revolution is [...]\text{[...]}[...] radians.

A

rθr\thetarθ.

B

Centimetres.

C

One complete revolution is 2π\boxed{2\pi}2π​ radians.

D

A sector of angle θ\thetaθ radians occupies θ2π\boxed{\frac{\theta}{2\pi}}2πθ​​ of a full circle.

1.7.13 Arc length and area of a sector (A-level only) Flashcards

  1. A Level
  2. /Maths
  3. /1.7.13 Arc length and area of a sector (A-level only)

Flashcards for OCR (MEI) A Level Maths 1.7.13 Arc length and area of a sector (A-level only), covering the key formulae, methods and definitions you need to recall for Component 01, Component 02 and Component 03. 21 cards, matched to the OCR (MEI) A Level Maths (H640) specification. Recall questions account for roughly 50% of marks at A Level Maths, so these target the marks you can secure before the paper starts.