Trigonometric Identities and Applications · Geometry & Measurement

Reciprocal and Inverse Trigonometry

Analyzing secant, cosecant, and cotangent alongside their inverse counterparts.

Key Questions

  1. 1How do the asymptotes of reciprocal functions relate to the zeros of primary functions?
  2. 2Why must we restrict the domain of sine to define arcsine?
  3. 3What geometric relationships are better expressed through reciprocal functions?

National Curriculum Attainment Targets

A-Level: Mathematics - Trigonometry
Year: Year 13
Subject: Mathematics
Unit: Trigonometric Identities and Applications
Period: Geometry & Measurement

Suggested Methodologies

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