Math Problem Statement

Tentukan tinggi gedung jika sudut elevasi puncaknya berubah dari 30 menjadi 45 saat pengamat bergerak 75 kaki dari alasnya

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Elevation Angles
Tangent Function

Formulas

tan(θ) = h / d
tan(30°) = h / x
tan(45°) = h / (x - 75)

Theorems

Tangent Ratio
Right Triangle Trigonometry

Suitable Grade Level

Grades 10-12