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it informs readers about triangle and its types and properties
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Introduction to triangle A • A triangle is a simple closed figure which is made up of three line segments. • The above triangle is denoted as ΔABC B C
Parts of triangle A vertex • A vertex is a point where any two sides meet. B C vertex vertex
. Interior and exterior of triangle A .Q . P • Interior region where the points lie inside the region enclosed by a triangle . For example : P, S • Exterior region where the points lie outside the region enclosed by triangle . For example : R • Boundary of triangle where the points lie on the side of triangle .For example : T , Q .R T. .S . . C B
Thank You Rupinderkaur