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Well they shouldn't, because the whole point of a triangle it that it has three opposing side therefore the angle between two sides will be opposite the third side. It's easier to show on a diagram.
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How many parallel sides has a equilataral triangle got?
A triangle, no matter the type, can never have any parallel sides. To try this out, draw any two parallel lines on a sheet of paper and try to make a triangle out of it.
Has a pentagon got parallel lines?
It can have 0, 1 or 2 pairs of parallel lines.
How many parallel sides has a triangle got?
None.
How many pairs of parellel lines does an octagon have?
NoneOctagon hasn't got any pairs of parallel line
Does a trapezoid have 2 pair of parallel lines?
NO! It only has 1 pair of parallel lines. 1 Remember 1! Not 2, 1! Got it? Good! :) Now remember again, always listen to your teacher, and never slouch so that you would fall asleep in class. REMEMBER! 1 is the answer
How many parallel sides has a equilataral triangle got?
A triangle, no matter the type, can never have any parallel sides. To try this out, draw any two parallel lines on a sheet of paper and try to make a triangle out of it.
Has a pentagon got parallel lines?
It can have 0, 1 or 2 pairs of parallel lines.
How many parallel sides has a triangle got?
None.
Has a triangle got 2 lines of symmetry and 2 lines of rotational symmetry?
First of all, your grammar is terrible. The question should be "Does a triangle have 2 lines of symmetry and 2 lines of rotational symmetry? and the answer is no. A triangle can not have 2 lines of rotational symmetry, because you only rotate the image, you do not use any lines.
How many lines of symmetry a triangle got?
In general, a triangle can have 0, 1 or 3 lines of symmetry.
How many pairs of parellel lines does an octagon have?
NoneOctagon hasn't got any pairs of parallel line
How many perpendicular lines has a triangle got?
two if the triangle has a right angle
Does a triangle have 2 parallel sides?
no....it got 2 acute angles though
How do you identify which lines are parallel?
Well the easiest way to do this (but in no way perfectly accurate) would be to extend both lines as far as you can on either end. If the lines never meet on either side you've got parallel lines. Well, either that or you're not drawing straight lines, or you haven't drawn them out far enough. The accurate way would be to draw a perpendicular line from one of them towards the other and measure the angle against the second line. If it's perpendicular to both lines you've got yourself parallel lines.
Has an octohedron got any parallel sides?
It can - up to 6 pairs of parallel sides.
Has the letter L got any lines of symmetry?
No but it has perpendicular lines that meet at right angles.
Has a triangle got any right angles?
Some have none, some have one...
