No but they can have 2 obtuse and 2 acute angles
acute and obtuse.
Acute, obtuse and opposite angles are equal
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.
Yes. All rhombuses (rhombi), apart from the special case of squares, are parallelograms with 2 obtuse angles.
parallelograms, rhombuses, & hexagons
acute and obtuse.
Acute, obtuse and opposite angles are equal
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.
Yes. All rhombuses (rhombi), apart from the special case of squares, are parallelograms with 2 obtuse angles.
parallelograms, rhombuses, & hexagons
Parallelograms normally have 2 congruent obtuse angles and 2 congruent acute angles that altogether add up to 360 degrees
No because all parallelograms have 4 interior angles that add up to 360 degrees. So 2 right angles and 2 obtuse angles would be greater than 360 degrees.
A rectangle cannot have any obtuse angles; it contains only right angles. Parallelograms can have two, provided that the others are acute.
Yes. All parallelograms, except their degenerates form (rectangles), must have two obtuse angles.
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
no parallelograms can have either obtuse or acute angles. however not a right angle s it makes it a rectangle
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.