Discussion OF Exemplar Question and Exercise-12.1||Heron's formula||If side OF triangle is lemda square times OF old triangle||Area OF Equilateral ||Isosceles and Right angle triangle

Discussion OF work sheet -1 || Triangle definition || Type OF Triangle|| Scalene Triangle Isosceles triangle || Equilateral triangle|| Acute angle triangle|| Right angle traingle Obtuse triangle || Some important theorem and their proOF example|| Exterior angle Theorem proOF

Discussion OF exercise - 6.6 || Question from 2 to 8 formula OF median if triangle side know

A triangle whose all sides are equal is called an equilateral triangle (b) an acute triangle a right triangle (d) an isosceles triangle

A triangle whose on two sides are equal is called an acute triangle (b) a scalene triangle an isosceles triangle (d) an equilateral triangle

If the side of an equilateral triangle is 16cm, then the area of the triangle is

using heron's formula,find the area of a triangle whose sides are 18cm,24cm and 30cm

A side of an isosceles right angled triangle is x. Find its hypotenuse.