Math Problem Statement

Lös ekvationen sin⁡2x−2⋅cos⁡x=0 i intervallet 0°<x<180°

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Trigonometric Identities
Equation Solving

Formulas

sin 2x = 2 ⋅ sin x ⋅ cos x
cos x = 0
sin x = 1

Theorems

Double Angle Identity for Sine
Basic Trigonometric Solutions

Suitable Grade Level

Grades 10-12