Triangle &types by sides
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Transcript of Triangle &types by sides
Triangle and Types of triangle by sides
VI
When three non collinear point are joined. The shape is called a
Triangle.
Triangle
A
B C
Types of Triangle
By sides
P
QR
4m 4m
4m
M
O N
8cm 8cm
8cm
Equilateral Triangle
If the lengths of all what three sides of a triangle are equal, the triangle is called a
Equilateral triangle
L
M N
5cm 5cm
7cm
U
VW
4cm
8cm
4cm
Isosceles Triangle
If the lengths of two sides of a triangle are
equal, then
such a triangle is called Isosceles Triangle.
C
DE
9cm
3cm7cm
W
U
V
11cm
5 cm
7cm
Scalene Triangle
A triangle with all three sides of different lengths is called a Scalene Triangle.
RECAPITULATION
1. What is a Triangle?
2. What is an Equilateral Triangle?
3. What is an Isosceles Triangle?
4. What is difference between Equilateral Triangle and Scalene Triangle?