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There are three primary types of triangle - the equilateral, where all three sides are equal in length - the isoceles, where only two sides are equal in length - and the scalene, where no sides are equal in length.

The right triangle, where one angle is 90 degrees, is a special case of isoceles or scalene.

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Q: How many types of triangles are there?

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there are 27 triangles in a triangle

48 triangles

There are 15 triangles in a 17-agon

15 triangles

depends on what size triangles and what kind of triangles?

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Many different types, but mostly equilateral triangles.

They are both types of triangles

There are countless number of shapes and triangles. Some different types of triangles are iscoleses, right and scalene. Some shapes are circle, triangle, square, hectagon, octagon, prism.....the list goes on and on and on......

equilateral triangles-Apex ;)

No because they are different types of triangles

Right angle triangles

They are: right angle, isosceles and equilateral triangles There are also scalene and obtuse triangles

Look at that scalene triangle! There are many types of Scalene Triangles.

they might be different types of triangles.

yes. When you are finding the area of a triangle you do the same for all types of triangles.

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