Math Problem Statement

Seorang surveyor berada di atas menara dengan tinggi 60 meter. la melihat dua titik di tanah, A dan B, dengan sudut depresi masing-masing 20° dan 30°. Berapakah jarak horizontal antara titik A dan B?

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Right-Angle Triangles
Angle of Depression

Formulas

tan(θ) = opposite / adjacent
Horizontal distance = height / tan(θ)

Theorems

Trigonometric Ratios in Right Triangles

Suitable Grade Level

Grades 10-12