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You can classify a triangle by its sides or by its angles.
I.e:
A triangle with three equal sides is an equilateral triangle
A triangle with three equal angles is an equiangular triangle
A triangle with two equal sides is an isosceles triangle
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What are three different ways a triangle can be classified?
There are two types of triangle: 1. Scalene triangle - no sides have the same length 2. Isosceles triangle - at least two sides have the same length a. Equilateral triangle - an isosceles triangle with 3 sides the same length.
What are some examples of scalen triangles?
A scalene triangle is a triangle that does not have a right angle in it (i.e. not a right angled triangle) and does not have two (or three) sides with the same length (i.e. not an isosceles triangle or an equilateral triangle). An example is a triangle with sides of length 4cm, 5cm and 6cm.
Do the lenghts form a right triangle?
If the sum of the squares of the shortest two sides is equal to the third squared then it is a right triangle. Examples are 3,4,5 and 5,12,13 and 7,24,25 and multiples of these.
What four sided shape fits its own outline in two ways in one complete turn?
a triangle
What do the inside angles of a triangle add up to?
180 Proof: 30-60-90 Triangle 45-45-90 * * * * * The answer is correct, but two examples (or even a million) do not constitute mathematical PROOF.
What solid has nine edges?
There are many possible solids. A triangle based prism, or a triangle based dipyramid are two examples.
What are two ways to describe a obtuse triangle?
An obtuse triangle has one angle that is greater than 90 degrees
What are three different ways a triangle can be classified?
There are two types of triangle: 1. Scalene triangle - no sides have the same length 2. Isosceles triangle - at least two sides have the same length a. Equilateral triangle - an isosceles triangle with 3 sides the same length.
Why do scientists use two names to classift organisms?
to helpso that every scientist in every nation uses the same universal namehelps avoid confusion and duplication of the name
What is an 180 triangle?
It is a triangle whose angles add up to 180o Two examples are: A right-angle triangle = 90 + 45 + 45 = 180o An equilateral triangle = 60 + 60 + 60 = 180o
What are examples of two dimensional shapes?
Some two-dimensional shapes: square triangle rectangle diamond circle trapezoid
What are some examples of scalen triangles?
A scalene triangle is a triangle that does not have a right angle in it (i.e. not a right angled triangle) and does not have two (or three) sides with the same length (i.e. not an isosceles triangle or an equilateral triangle). An example is a triangle with sides of length 4cm, 5cm and 6cm.
How do you compare and contrast and isosceles triangle and an acute triangle?
First, figure out what ways they are similar. Then, figure out what ways they are different. For example, they are both triangles, but iscoceles has 4 syllables, while acute only has two.
How do you Compare and contrast an isosceles triangle and an acute triangle?
First, figure out what ways they are similar. Then, figure out what ways they are different. For example, they are both triangles, but iscoceles has 4 syllables, while acute only has two.
When a square sandwich is cut into 2 equal pieces diagonally two triangles are the results classify these triangles in two different ways?
By angle: a right triangle. By sides: an isosceles triangle.
Do the lenghts form a right triangle?
If the sum of the squares of the shortest two sides is equal to the third squared then it is a right triangle. Examples are 3,4,5 and 5,12,13 and 7,24,25 and multiples of these.
What four sided shape fits its own outline in two ways in one complete turn?
a triangle
