Math Problem Statement

Himpunan penyelesaian dari persamaan 2 - 2cos^2 x = sin x untuk 0 deg < x <= 180 deg adalah

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Trigonometric Identities
Equation Solving

Formulas

cos^2(x) = 1 - sin^2(x)
sin(x)(2sin(x) - 1) = 0

Theorems

Basic Trigonometric Identities
Zero-Product Property

Suitable Grade Level

Grades 10-12