formula for triangles

Triangle - A three sided closed figure is called a triangle. Here side means a line segment. ABC is a triangle. BC, CA, AB are its sides. They can be denoted by small letters a, b and c. The capital letters A, B and C denote the vertices of the triangle..

A three sided closed figure is called a triangle. Here side means a line segment. ABC is a triangle. BC, CA, AB are its sides. They can be denoted by small letters a, b and c. The capital letters A, B and C denote the vertices of the triangle..

- Question and Answers 2 Question and Answers 2..

Identify the triangle. => isosceles triangle or equilateral triangle or scalene triangle or right triangle..

Circumcenter of a triangle is => equidistant from the sides or on the inside of a triangle or equidistant from the vertices or always out side the triangle..

Introduction - Triangles are classified on the basis of the lengths of their sides as scalene, isosceles, or equilateral triangles. When any two sides of a triangle are equal it is called as an "isosceles triangle". The unequal side is called its base and the..

When two triangles have (i) the same shape, and (ii) the same size, then they are said to be congruent triangles..

We have studied so far about equalities in a triangle. In an isosceles triangle two of the sides are equal. In an equilateral triangle all the sides are equal. But there exist several situations where we need to compare quantities which are not equal. This give..

Introduction - A triangle is a geometrical figure formed by three lines, which intersect each other and which are not all concurrent. A triangle ABC has six parts namely three angles and their sides namely AB, BC, CA. Triangles can be classified either on the basis of ..

Summary - In a triangle the line joining a vertex to the mid point of the opposite side is called a median. The three medians of a triangle are concurrent at a point called the "Centroid". The perpendicular from a vertex to the opposite side is called the "altitude". The three a..