This chapter includes an extension of the angle sum property of triangles to the angle sum property of quadrilaterals. Midpoint Theorem is one of the most important topics.
In this chapter, you will learn about triangles and parallelograms using various proofs and theorems along with the concept of equal distribution of the planar areas.
Constructions help you understand how angles, perpendicular bisectors, triangles are created. You are already aware of the properties of triangles and lines. Here, you will learn how to draw them accurately.
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