What are Triangles
A triangle is a three sided polygon with three sides and three angles
3 Different triangles can be described below
Isosceles triangle has two equal sides.
Scalene triangle has no equal sides.
Equilateral triangle has three equal sides
Types of Triangle according to its Angles
Right triangles are triangles in which the measure of one angle equals 90 degrees
Obtuse triangles are triangles in which the measure of one angle is greater than 90 degrees
Acute triangles are triangles in which the measures of all three angles are less than 90 degrees.
Triangles can also be named using angles and sides at the same time.
Right Isosceles Triangle is a triangle that has one right angle and two equal sides.
Acute Scalene Triangle is a triangle that has only acute angles and no equal sides.
Obtuse Isosceles Triangle is a triangle that has two equal sides and one obtuse angle.