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None unless (for example) you draw lines from each corner to the center, and then you'll have five. But there's an infinite number of ways of drawing isosceles triangles in a pentagon. (Choose any part of one edge, and use that as the base of your triangle, and then choose a height).
What else can I help you with?
How many different triangles can you shade in a pentagon?
There are 3 triangles in a pentagon
What is the shape and base of an pentagonal pyramid?
The base is a pentagon. It has five isosceles triangles rising from the sides to a point above it.
How many number of triangles in a pentagon?
3 triangles
How many triangles does pentagon have?
5
What can isosceles triangles be used in?
Isosceles triangles can be used in domes
How many different triangles can you shade in a pentagon?
There are 3 triangles in a pentagon
How many triangles are in a pentagon and how many sides?
A pentagon has 3 triangles and 5 sides
Is a regular pentagon made up of 5 isosceles triangles?
It can be, if all the vertices of the pentagon are joined to its centre. But if they are joined to any other point, it will not be.
Some equilateral triangles are not isosceles?
All isosceles triangles are not equilateral triangles
Are some isosceles triangles equilateral triangles?
All isosceles triangles are not equilateral triangles
What is the shape and base of an pentagonal pyramid?
The base is a pentagon. It has five isosceles triangles rising from the sides to a point above it.
How many number of triangles in a pentagon?
3 triangles
How many triangles in a pentagon?
three
How many triangles does a pentagon have?
Three
How many triangles are on a pentagon?
20.
How many triangles does pentagon have?
5
What can isosceles triangles be used in?
Isosceles triangles can be used in domes
