Math Problem Statement
Stiind ca tg α/2=√2 se calculeze sin 2α.
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Double Angle Formulas
Trigonometric Identities
Formulas
Double angle formulas: \( \sin 2\alpha = 2 \sin \alpha \cos \alpha \)
Theorems
-
Suitable Grade Level
High School