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Opposites sides of a parallelogram are parallel and congruent True or false?
True
Is it true that a parallelogram sides are all congruent?
It is possible, but not always true. A parallelogram just means that it is a quadrilateral with 2 pairs of parallel sides.
Why are the diagonals of a parallelogram not congruent?
If you look ate the parallelogram you'll see two kinds of triangles. Two that have longer diagonal and bigger angle, and two sides of parallelogram. Then, you have two triangles that have two sides of parallelogram, shorter diagonal and smaller angle. This triangles obviously have two sides that are the same (sides of parallelogram). If this two triangles had been congruent diagonals would have been congruent too, since these triangles would have been congruent. But this is not true unless angles of parallelogram are the same, therefore diagonals cannot be the same length. Of course, there are parallelograms that have same angles, and those are square and rectangle, which do have the same angles. I hope I made this more clear, and I'm sorry for my bad English.
Do congruent polygons have congruent sides and congruent angles?
True TeTe <3
A quadrilateral is a figure with no two sides congruent and parallel true or false?
False. The sides can be congruent, parallel or both.
The opposite sides of a parallelogram are congruent?
Yes, the opposite sides of a parallelogram are congruent.
Opposites sides of a parallelogram are parallel and congruent True or false?
True
Is this statement true or falseA rhombus is a parallelogram with four congruent sides?
true
Is it true that a parallelogram sides are all congruent?
It is possible, but not always true. A parallelogram just means that it is a quadrilateral with 2 pairs of parallel sides.
If two sides of a quadrilateral are parallel are congruent then the quadrilateral is a parallelogram.?
true
If two opposite sides of a quadrilateral are parallel and congruent then the quadrilateral is a parallelogram?
False
If the diagonals of a parallelogram are congruent, then the parallelogram is a rectangle?
true.
If a quadrilateral contains three congruent sides the quadrilateral must be a parallelogram true or false?
False. Could be a trapezoid.
Is it true that Some parallelograms are rectangles?
A parallelogram is a four sided figure. that has congruent angles and all sides are parallel
The opposite sides of a rectangle are?
The opposite sides of a rectangle are congruent or equal. This is true because a rectangle, which is a parallelogram, must adhere to properties belonging to parallelograms. Some of these properties include that a parallelogram has two pairs of opposite sides that are congruent, and that it has diagonals that bisect one another.
Why are the diagonals of a parallelogram not congruent?
If you look ate the parallelogram you'll see two kinds of triangles. Two that have longer diagonal and bigger angle, and two sides of parallelogram. Then, you have two triangles that have two sides of parallelogram, shorter diagonal and smaller angle. This triangles obviously have two sides that are the same (sides of parallelogram). If this two triangles had been congruent diagonals would have been congruent too, since these triangles would have been congruent. But this is not true unless angles of parallelogram are the same, therefore diagonals cannot be the same length. Of course, there are parallelograms that have same angles, and those are square and rectangle, which do have the same angles. I hope I made this more clear, and I'm sorry for my bad English.
What shape has two pairs of opposite sides congruent?
There are infinitely many possible shapes. For example an octagon with sides [sequentially] numbered 1 and 5 that are equal.Another ViewYes the above is true, but specifically a shape with twopairs of congruent, opposite sides is called a parallelogram.
