Math Problem Statement

第4象限の角θ\thetasinθ+cosθ=13\sin\theta+\cos\theta=\frac{1}{_{\sqrt3}}を満たすとき、\displaylines3sin3θcos2θ{\displaylines\sqrt3\sin^3\theta-\cos^2\theta}の値を求めよ

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Quadrants in Trigonometry

Formulas

Trigonometric identities

Theorems

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Suitable Grade Level

Advanced High School