secant function
Chinese equivalent: 正割函数
secant function Denoted sec θ, defined as the reciprocal of cosine, i.e., sec θ = (1)/(cos θ).
Syllabus path: Functions › Basic Elementary Functions › Trigonometric Functions
CSCA Exam Prep
This term is aligned to the CSCA undergraduate admissions exam syllabus. Continue with the linked tutorial and topic practice.
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CSCA Mathematics Exam Glossary
Definition
secant function Denoted sec θ, defined as the reciprocal of cosine, i.e., sec θ = (1)/(cos θ).
Related tutorial and examples
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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