Math Problem Statement
cos 60° + sin 30° - cos 30°
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Trigonometric Values of Special Angles
Formulas
cos 60° = 1/2
sin 30° = 1/2
cos 30° = √3/2
Theorems
Basic Trigonometric Functions
Suitable Grade Level
Grades 9-12
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