Approximation sign, ≈
What Approximation sign, ≈ means in Mathematics A-Level, as defined for Pearson Edexcel.
Definition of Approximation sign, ≈
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Reference: Pearson Edexcel
A symbol meaning ‘is approximately equal to’; it does not state an exact equality.
Topics that use Approximation sign, ≈
- Trigonometry (Pearson Edexcel A-Level)
Related terms
- Arcsin, arccos and arctan
- area of a triangle
- Asymptotes
- Domain
- Domains of reciprocal functions
- Equations involving multiples of the unknown angle
- Exact values
- Fundamental trigonometric identities
Using Approximation sign, ≈ in the exam
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