yes
yes opposite angles are equal
A parallelogram has 2 equal opposite acute angles and 2 equal opposite obtuse angles.
Yes, the opposite angles in a regular quadrilateral are equal.
Yes, opposite angles in a parallelogram must be equal.
All the angles of a regular octagon are 135 degrees but octagons maybe non-regular and have different sized angles. The angles must always equal 1080 degrees. hope that helps :)
yes opposite angles are equal
All octagons have 8 sides and 8 angles
NOImproved Answer:-Yes a rhombus has equal opposite acute angles and equal opposite obtuse angles
A parallelogram has 2 equal opposite acute angles and 2 equal opposite obtuse angles.
It has one pair of opposite angles that are equal but not two.
A square and a rectangle have opposite equal 90 degree angles. A parallelogram and a rhombus have 2 opposite equal acute angles and 2 opposite equal obtuse angles.
Yes. It must have an obtuse angle.
Yes, the opposite angles in a regular quadrilateral are equal.
Yes, opposite angles in a parallelogram must be equal.
Opposite angles of a parallelogram are equal.
Octagons are polygons with 8 sides and 8 angles that add up to equal 1080
It is a polygon with 8 sides and 8 angles. All sides are equal at 135 degrees.