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What describes the angles of some parallelograms?
In all parallelograms, opposite angles are equal and the 4 interior angles add up to 360 degrees. In someparallelograms, all of the angles are 90 degrees. These parallelograms are rectangles.
What is a parallelogram where all 4 sides are equal and the opposite sides are parallel?
All "parallelograms" have opposite sides that are parallel. If all four sides have an equal length and the angles are not all right angles, it is a rhombus. If there is any right angle, then they are all right angles and the parallelogram is a square.(note : it is not possible for a quadrilateral to have four equal sides without being one of these parallelograms.)
Can a parallelograms contain obtuse angles?
Yes because a parallelogram normally has 2 equal opposite obtuse angles and 2 equal opposite acute angles in which all 4 angles add up to 360 degees.
Do all parallelograms squares and trapezoids have 4 angles?
yes
Does a paralellelogram have 4 right angles and opposite sides of equal lenghth?
A parallelogram always has opposite sides of equal length. Its 4 angles may be right angles, but in most parallelograms they're not. If they are, then that parallelogram is also called a 'rectangle'.
What describes the angles of some parallelograms?
In all parallelograms, opposite angles are equal and the 4 interior angles add up to 360 degrees. In someparallelograms, all of the angles are 90 degrees. These parallelograms are rectangles.
Are all rhombuses also rectangles?
No. Rhombuses that are also rectangles are called squares. Rhombuses are parallelograms with 4 equal sides, while rectangles are parallelograms where all the angles are right.
What is a parallelogram where all 4 sides are equal and the opposite sides are parallel?
All "parallelograms" have opposite sides that are parallel. If all four sides have an equal length and the angles are not all right angles, it is a rhombus. If there is any right angle, then they are all right angles and the parallelogram is a square.(note : it is not possible for a quadrilateral to have four equal sides without being one of these parallelograms.)
Can a parallelograms contain obtuse angles?
Yes because a parallelogram normally has 2 equal opposite obtuse angles and 2 equal opposite acute angles in which all 4 angles add up to 360 degees.
Do all parallelograms squares and trapezoids have 4 angles?
yes
Why does a parallelogram have two pairs of parallel sides?
That is how it is defined: parallelograms have two sides that have congruent adjacent angles, so that the remaining two sides must be parallel and equal in length. Parallelograms include rectangles (all right angles), squares (all right angles), rhomboids, and rhombi (the latter two have congruent but non-right angles, and a rhombus has 4 equal sides).
Does a parallelogram have equal sides?
A rhombus is a parallelogram with 4 equal sides. Many parallelograms do not have 4 equal sides. All parallelograms have 2 pairs of equal opposite sides.
Does a paralellelogram have 4 right angles and opposite sides of equal lenghth?
A parallelogram always has opposite sides of equal length. Its 4 angles may be right angles, but in most parallelograms they're not. If they are, then that parallelogram is also called a 'rectangle'.
What are the differences between Parallelograms and rectangles?
They are both 4 sided quadrilaterals having 4 interior angles that add up to 360 degrees but a rectangle has 4 right angles whereas a parallelogam has 2 equal obtuse and 2 equal acute angles
Why are not all parallelograms rectangles why?
Rectangles include 4 angles of 90 degrees each
What is a parallellogram with 4 right angles but not 4 equal sides?
A rectangle :pParallelograms are quadrilaterals that have pairs of opposite sides that at parallel to each other.The only parallelograms with right angles are squares and rectangles. And squares have all congruent sides.
Name the best classification for a parallelogram with 4 right angles and diagonals that bisect each other?
A square. All squares are parallelograms, but not all parallelograms are squares.
