Math Problem Statement

sin²30 derajat - cos²45 derajat tan²60 derajat

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Trigonometric Identities
Basic Angles

Formulas

sin(30°) = 1/2
cos(45°) = 1/√2
tan(60°) = √3
sin²(θ) - cos²(θ) tan²(θ)

Theorems

Pythagorean identity
Special angle values in trigonometry

Suitable Grade Level

Grades 10-12