reduction formulas
Chinese equivalent: 诱导公式
reduction formulas Formulas that use the periodicity of trigonometric functions to express functions of any angle in terms of functions of acute angles.
Syllabus path: Functions › Basic Elementary Functions › Trigonometric Functions
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CSCA Mathematics Exam Glossary
Definition
reduction formulas Formulas that use the periodicity of trigonometric functions to express functions of any angle in terms of functions of acute angles.
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Trigonometric Functions
Trigonometric Functions 1. Core Concepts Trigonometric Functions relate angles to side ratios in right triangles and coordinates on the unit circle. CSCA focuses on Sine ( sin ), Cosine ( cos ), and Tangent ( tan ). Unit Circle Definition: For a point P(x, y) on the unit circle c…
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