## ANGLE SUM PROPERTY: HOW TO DESCRIBE ITS OF TRIANGLE

ANGLE SUM PROPERTY INTRODUCTION: A plane figure formed by three line segments that are non-parallel to each other is called the triangle.(ANGLE SUM PROPERTY) If A,B,C are three non-collinear points in the plane of the paper, then the figure made up by the three line segments AB, BC and CA is called a triangle with …

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