Triangle property

Triangle

Triangle is a 2D shape. it is made of 3 side (edge). The sum of interior angle is 180. The sum of exterior angle is 360.

Triangle can classified in three type on the basis angle.

1. Right angle triangle :- A triangle which one angle is right angle is known as Right angle Triangle.

Area of right angle triangle :- The area of a right angle triangle can be calculated by the Following method.

1 Heron's formula :If the measurements of three sides are given then we can calculate the area of right angle triangle by using Heron's formula.

Let the measurements of three sides are a, b and c. Then the area of right angle triangle will equal to.....

Semi perimeter = sum of all sides / 2

 

2. Height are Given:- if the perpendicular height and base of triangle are given then we can calculate the area of right angle triangle by using following formula.

Area = 1/2 Base x perpendicular height 

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