It has twelve angles but all of them need not be acute.
Only one, they are all 90 degree angles.
If it is a 'regular' hexagon, then all angles are congruent, and all are obtuse.
In an equilateral triangle, all of the angles are equal, which makes them all 60 degrees. Therefore, all three angles are acute.
A circle does not have angles as such, unless you imagine it to have infinitely many angles that are all infinitely small. Adding up all these angles would, of course, give you the result of infinity.
ALL quadrilaterals have 4 angles
An octagon has 8 angles. An octagon has the same number of angles as it does sides. Eight. All of the angles measure 135 degrees, and all the angles together are 1080 degrees.
It has twelve angles but all of them need not be acute.
In an equilateral triangle, all of the angles are equal, which makes them all 60 degrees. Therefore, all three angles are acute.
there are 24 right angles in all faces of a cube
3 interior angles-the same as all triangles
Three interior angles, all of which adding up to 180o
All rhombuses have two pairs of congruent angles (opposite angles are congruent to one another - a square is a special case type of rhombus in which all four angles are congruent).
None. Though there can be ten if the hexagons are concave hexagons.
None they all ALL different!
it is almost standing straight up 2 degrres.
In an acute triangle, all three angles are acute.