If you changed the angles, the hexagon would become irregular. The angles can be changed, but not to form another regular hexagon. That is the rule. The total angles will be 720 degrees.
If the hexagon's sides and angles are congruent, then it a regular hexagon.
You lengthen (or shorten) any side, or skew it to change any angles.
A regular hexagon has six equal internal angles of 120 degrees. None of them are right-angles !
If it is a regular hexagon, there should be no right angles within it.
A regular hexagon as no right angles. An irregular hexagon could have from none to as many as five right angles.
no
It is a regular hexagon.
The 6 interior angles of a hexagon add up to 720 degrees.
No. All interior angles of the regular hexagon are 120 degrees. The only regular polygon with acute angles is the equilateral triangle (60 degrees)
All the interior angles in a hexagon are 120 degree's, making them obtuse angles.
Yes they are (at least, in a regular hexagon).
A regular 6 sided hexagon has no right angles but it's quite possible for an irregular hexagon to have right angles.