A parallelogram has 2 equal opposite acute angles and 2 equal opposite obtuse angles whereas all 4 angles add up to 360 degrees.
Not always. A parallelogram only has to have two equal parallel sides and its angles does not have to be 90°. Only two types of parallelogram, the rectangle and the square, have four right angles.
No. There are lots of different types of parallelograms, which have varied angles.
No. In a parallelogram, opposite angles are congruent.
A shape that has one pair of equal opposite angles is a parallelogram. In a parallelogram, opposite angles are equal, and consecutive angles are supplementary. This property is true for all types of parallelograms, including rectangles and rhombuses.
There are no right angles in a parallelogram. A parallelogram only has right angles if it is a rectangle, in which case it has exactly four.
Not always. A parallelogram only has to have two equal parallel sides and its angles does not have to be 90°. Only two types of parallelogram, the rectangle and the square, have four right angles.
No. There are lots of different types of parallelograms, which have varied angles.
vertical lines
No. In a parallelogram, opposite angles are congruent.
There are no right angles in a parallelogram. A parallelogram only has right angles if it is a rectangle, in which case it has exactly four.
Except for rectangles, no parallelogram has right angles.
Opposite angles of a parallelogram are equal.
Yes, opposite angles of a parallelogram are congruent.
The Parallelogram Consecutive Angles Conjecture states that the consecutive angles in a parallelogram are supplementary. This means that the sum of two adjacent angles in a parallelogram is always 180 degrees. This property follows from the fact that opposite angles in a parallelogram are congruent.
A parallelogram has opposite sides parallel and equal in length, and opposite angles are equal. Squares, rectangles and rhombuses are all parallelograms.
If the diagonals of a parallelogram bisect its angles, then the parallelogram is a rhombus. In a rhombus, all sides are equal, and the diagonals not only bisect each other but also the angles at each vertex. This property distinguishes rhombuses from other types of parallelograms, such as rectangles and general parallelograms, where the diagonals do not necessarily bisect the angles. Thus, the statement implies a specific type of parallelogram.
a parallelogram has two pairs of equal angles