Math Problem Statement
Lös ekvationen sin2x−**√**2⋅cosx=0 i intervallet 0°<x<180°
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Trigonometric Identities
Equation Solving
Formulas
sin(2x) = 2sin(x)cos(x)
cos(x) = 0
sin(x) = √2/2
Theorems
Trigonometrical identity: sin(2x) = 2sin(x)cos(x)
Solving trigonometric equations
Suitable Grade Level
Grades 10-12
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