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True or false Each parallelogram has at least one line of symmetry?
Wiki User
∙ 14y ago
true
Wiki User
∙ 14y ago
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What are facts about parallelogram?
Opposite sides are congruent Opposite sides are parallel Opposite angles are equal Consecutive angles are supplementary Diagonals bisect each other Diagonals form 2 equal triangles
Are the opposite sides equal in a parallelogram?
Yes, each pair of two opposite sides is parallel and equal in length. This is necessary to achieve the symmetry of the angles.
In a parallelogram opposite sides are what?
In a parallelogram opposite sides are parallel to each other.
Does a parallelogram have diagonals bisect each other?
Yes every parallelogram has bisecting diagonals
What is the shape of parallelogram?
A parallelogram is a 4 sided quadrilateral and its opposite sides are parallel to each other.
True or false the diagonals of a quadrilateral must bisect each other and be perpendicular to guarantee that the quadrilateral is a parallelogram?
False. Bisecting diagonals is sufficient to guarantee a parallelogram, but the diagonals will only be perpendicular if the sides of the parallelogram are equal.
The diagonals of a quadrilateral must bisect each other and be perpendicular to guarantee that the quadrilateral is a parallelogram?
False
The diagonals of a quadrilateral must bisect each other and be perpendicular to guarantee that the quadrilateral is a parallelogram.?
false
What are facts about parallelogram?
Opposite sides are congruent Opposite sides are parallel Opposite angles are equal Consecutive angles are supplementary Diagonals bisect each other Diagonals form 2 equal triangles
Are the opposite sides equal in a parallelogram?
Yes, each pair of two opposite sides is parallel and equal in length. This is necessary to achieve the symmetry of the angles.
Is it true or false that every parallelogram with at least one right angle is a rectangle?
TRUE.A rectangle is by definition a parallelogram. A parallelogram is a quadrilateral with 2 pairs of parallel lines. A rectangle is a parallelogram with 4 equal angles which are 360o/4 = 90o.The opposite angles of a parallelogram are equal as well. Therefore the following is true.If one angle is equal to 90o then the opposite angle is 90o. That leaves two angles and 180o. Since the two angles left are equal then they are each 180o/2 which is also 90o.
What you should write in math project about symmetry?
At the very least, define the term, write about different kinds of symmetry, and give examples of each. You might also add how symmetry is used in the real world.
How many axes of symmetry does a paralllelogram have?
It depends on the type of parallelogram:The classic generic-looking parallelogram, having no right angles, and having adjacent sides of unequal length, has no lines of symmetry (only point symmetry about the point of intersection of the diagonals).Special types of parallelograms are as follows:A square has 4 lines of symmetry: horizontal, vertical, and one containing each diagonal.A non-square rhombus has two lines of symmetry: one containing each diagonal.A non-square rectangle has two lines of symmetry: horizontal and vertical.
What shape has no lines of symmetry?
Well i cant think of any shape without a line of symmetry that isn't irregular. * * * * * Most shapes do not have any line of symmetry. Your hand, for instance, or each eye. Your face, if viewed at sufficient detail, is asymmetric.
What triangle has to lines of symmetry?
If you mean which triangle has at least two lines of symmetry, I can answer your question: an equilateral triangle has three lines of symmetry-- one passing through the center of each side and through the opposite point, perpendicular to the side.
Which quadrilaterals are always similar to each other?
Parallelogram
Is it true that the diagonals of a quadrilateral must bisect each other and be perpendicular to guaantee that the quadrilateral is a parallelogram?
No. It is false. If both of those conditions are met, then the quadrilateral is a square.
