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The sides of the triangle will always meet at angles such that two of them will appear 'diagonal'. But these are not defined as diagonal lines.
There are actually no diagonals intersecting any triangle. Try drawing one and connecting the vertices - it doesn't work and you simply end up tracing over the lines that define the triangle.
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∙ 13y ago
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How many diagonal lines are in a rightangle triangle?
None
What do you call the 3 intersecting diagonal lines in triangle?
angles...
What is a polygon with no diagonal?
The only polygon with no diagonal is the triangle.
How do you draw 3D?
What you do is for example on a cube the lines are diagonal and on a normal square the line is strait! In every 3d shape or anything there is always a diagonal line.
Does an isosceles triangle have two equal lines?
Yes. Always
How many diagonal lines in a triangle?
zero
How many diagonal lines are in a rightangle triangle?
None
What do you call the 3 intersecting diagonal lines in triangle?
angles...
Are the diagonal lines of a rhombus congruent?
Not always, sometimes they are perpendicular.
Which type of triangle always has 3 lines of symmetry?
An equilateral triangle.
What has the shape of a triangle?
A triangle is 3 lines or sides connected together at their ends. These lines are not always the same lengths.
What is a counterexample for three coplanar lines always make a triangle?
If at least two of the three lines are parallel, the three lines will not form a triangle.
Does a triangle have a diagonal?
No
What is a polygon with no diagonal?
The only polygon with no diagonal is the triangle.
Does a right triangle triangle have diagonals?
yes * * * * * No. In a polygon (a plane shape with sides which are straight lines), a diagonal is a line from one vertex to another provided it is not already a side of the polygon. In a triangle, the only lines which can join two vertices are sides of the triangle. Therefore they are not diagonals: that is, a triangle (right angled or not) cannot have diagonals.
What are diagonal lines?
diagol lines a slanted linesA diagonal line is a lines which is a slanted line
How do you draw 3D?
What you do is for example on a cube the lines are diagonal and on a normal square the line is strait! In every 3d shape or anything there is always a diagonal line.
