Math Problem Statement

Diketahui lingkaran berpusat di (4, 5) menyinggung sumbu x dan memotong sumbu y di titik A dan titik B. Jarak AB adalah

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Circles
Coordinate Geometry

Formulas

Circle equation: (x - h)^2 + (y - k)^2 = r^2
Distance between two points: |y2 - y1|

Theorems

Tangent to a circle
Distance formula in coordinate geometry

Suitable Grade Level

Grades 9-11