All triangles have less than 4 lines of symmetry.
Hexagon
Done!
circle,rectangle,square,oval,octogon,hexagon
An angle of 140º is obtuse - that is, it is greater than 90º and less than 180º
cube, trangular prism , cube,
Any polygonal shape, other than a triangle can have perpendicular lines.
The shape of a rabbit. Less so than Korea, more so than Jordan. The shape of a boot. Less so than Italy, more so than Pakistan.
Hexagon
Done!
An Square
Polygons that are rectangular
acute is the right answer, because an acute angle is less than 90 degrees so that way a shape that is less than 90 degees is acute
More than 5 lines but less than 10
Pentagon
circle, sphere, cylinder
It has rotational symmetry of order greater than 2.
It is a sphere, a cylinder and a cone that have less than 3 vertices!