Math Problem Statement

sin2(x)+sin(x)cos(x)+2cos2(x)=0

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Trigonometric Identities

Formulas

sin^2(x) + cos^2(x) = 1 (Pythagorean Identity)
sin(x)cos(x) = (1/2)sin(2x)

Theorems

Pythagorean Identity

Suitable Grade Level

Grades 10-12

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