Sine Values of Special Angles
The sine values of common special angles (e.g., 30^°, 45^°, 60^° ) must be memorized. Formulas: sin 30^° = (1)/(2), sin 45^° = √(2) 2, sin 60^° = √(3) 2. These…
Syllabus path: Functions › Basic Elementary Functions › Trigonometric Functions
CSCA Exam Prep
This formula is aligned to the CSCA undergraduate admissions exam syllabus. Continue with the linked tutorial and topic practice.
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CSCA Mathematics Formula Reference
Formula and explanation
The sine values of common special angles (e.g., 30^°, 45^°, 60^° ) must be memorized. Formulas: sin 30^° = (1)/(2), sin 45^° = √(2) 2, sin 60^° = √(3) 2. These values are frequently used in problem - solving.
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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