The Axioms of Equality

In the previous post, we have discussed about the axioms of real numbers. In this post, we learn about five more axioms, the axioms of equality in real numbers . Again, most of you are already familiar with these axioms since they are quite intuitive. We will emphasize these axioms because we are going to […]
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The Exterior Angle Theorem

Introduction If one side of a triangle is extended, an exterior angle is formed.  An exterior angle of a triangle forms a linear pair with the adjacent interior angle. The two non-adjacent interior angles to the exterior angle are called its remote interior angles. In the figure below, and are remote angles of . In the […]
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