Yes
A trapezoid
A square.
square. rotate a square and it's still looks the same rotate a trap and you can tell it's on its side
A regular trapezoid (!) is a square. And each interior angle of a square is 90 degrees.
Yes
A trapezoid
rotate it 90 degrees
No because 90 degrees and 180, 270 degrees don't work for the trapezoid
A square.
A trapezoid can have these specifications. 90 degrees by 90 degrees by n degrees<90degrees by n degrees>90degrees. The total of the trapezoid's angles must be 360 degrees.
It rotates 90 degrees.
Yes
One or two.
square. rotate a square and it's still looks the same rotate a trap and you can tell it's on its side
trapezoid
The text will rotate 90 degrees to the right. The beginning of the text will be at the top. If you rotate another 90 degrees, the text will display upside down.