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Triangle = Tri (three) + Angle. A triangle is a polygon with three corners and three sides, one of the basic shapes in geometry.The corners, also called vertices, are zero-dimensional points while the sides connecting them, also called edges, are one-dimensional line segments.The triangle's interior is a two-dimensional region. Sometimes an arbitrary edge is chosen to be the base, in which ...
Triangles. In Geometry, a triangle is a three-sided polygon that consists of three edges and three vertices. The most important property of a triangle is that the sum of the internal angles of a triangle is equal to 180 degrees. This property is called angle sum property of triangle.
Ans. We know that, Perimeter of a triangle = (Sum of all sides of the triangle) In the given figure, the lengths of sides of triangle ABC are. AB= 5 cm, CA= 5 cm, and BC= 7 cm. So, Perimeter of ABC= AB + BC + CA = 5 + 7 + 5 = 17 cm. Q. Identify if the given shape is a triangle or not and also give reasons. B.
Imagine you "doubled" the triangle (flip it around one of the upper edges) to make a square-like shape (a parallelogram) which can be changed to a simple rectangle: THEN the whole area is bh, which is for both triangles, so just one is ½ × bh. 6702, 6708,720, 3134, 5032,627,723, 3132, 3133, 7502.
A triangle is a closed shape with 3 angles, 3 sides, and 3 vertices. A triangle with three vertices says P, Q, and R is represented as PQR. It is also termed a three-sided polygon or trigon. Learn more about triangles, types of triangles, formulas of triangles with Cuemath.
