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Match each term to its meaning

Exercise and reference answers

Matching pairs
  1. Left
    One degree
    Right
    A 360th of a revolution
  2. Left
    One radian
    Right
    Arc equal to the radius
  3. Left
    cos x
    Right
    The x-coordinate of P
Instructions
Tap a term, then tap what it stands for.

Explanation

_Source: syllabus Mathematics, Chapter 3, Trigonometric Functions._
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