The Brownie Problem

Author:Steve Phelps

A rectangular hole is cut in the interior of a larger rectangle. Where should the red line be located to divide the remaining area into two equal areas (not congruent pieces)

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Reflection = 180° Rotation about a Line
Prism Drawn in 1-Point Perspective
Untitled
Pitfalls of Disk/Washer Method
Reflection Across 2 Parallel Lines

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Fr-Trig Functions
yeah
Exterior Angle Theorem
Square and diagonals
Sans titre

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Statistical Characteristics
Quadratic Equations
Exponent
Expected Value
Random Variables