Math Problem Statement

Area común entre los círculos r = 7 cos θ y r = 7 sin θ

Solution

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Math Problem Analysis

Mathematical Concepts

Polar Coordinates
Cartesian Coordinates
Circle Geometry
Area of Intersection

Formulas

Area of intersection of two circles: A = 2r^2 * cos^(-1)(d / 2r) - (d / 2) * sqrt(4r^2 - d^2)
Conversion from polar to Cartesian coordinates: x = r * cos θ, y = r * sin θ

Theorems

Circle Equation Theorem
Geometric properties of intersecting circles

Suitable Grade Level

Grades 10-12