0
All regular polygons have equal angles that can be determined with the following equation: 180(sides - 2) / sides 180(6) / 8 1080 / 8 135 degrees, so no, to answer your question a regular polygon cannot have two acute angles, they MUST all be obtuse.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Which shapes have acute angles?
All triangles have at least two acute angles. Acute triangles have three. Rhomboids also have two acute angles.
Does a rhombus have two acute angles?
Yes, a rhombus has two acute angles.
Does an octagon always have perpendicular sides?
No! An Octagon that is not regular can have 8 lines that meet at any angle provided that they ultimately create an 8 sided enclosed shape.A regular Octagon, however, will always have pairs of sides that are perpendicular. In a regular Octagon the interior angles must all be equal and must sum to 1080 degrees (6 x 180 degrees). Accordingly the interior angles will all equal 135 degrees. As a consequence the exterior angles equal 45 degrees and since two exterior angles equal 90 degrees every side will be perpendicular to the sides that are adjacent but one in either direction. Likewise opposite sides (4 exterior angles apart) will be parallel.ThanksNoob headIf it is regular, yes. Each side of a regular octagon has two other sides that are perpendicular to it.
What is the greatest number of acute angles right triangle can contain?
Two. Two acute angles in a right triangle.
Can a triangle have two acute angles?
Yes. In fact, all triangles MUST have at least two acute angles.
What type of angles are in a octogagon?
I think you mean octagon. The two types of angles are obtuse and acute angles.
What two shapes have 8 angles?
A regular and an irregular octagon both have 8 interior angles
How many right angles does an octagon?
A regular octagon has no right angles. An irregular octagon could have o,1,2, or three right angles, depending on its shape.
Does a octagon have to have two pairs of parallel sides?
It depends on the actual shape of that octagon. It CAN have two pairs of parallel sides. A regular octagon has 4 pairs of parallel sides.
Is there a minimum number of acute interior angles that any polygon can have?
Although a triangle must have at least two acute interior angles, a square has four interior right angles and no acute angles. And as regular polygons have increasing numbers of sides, their interior angles get larger.
Which shapes have acute angles?
All triangles have at least two acute angles. Acute triangles have three. Rhomboids also have two acute angles.
Does a rhombus have two acute angles?
Yes, a rhombus has two acute angles.
Is it true that all angles in a rhombus are acute?
No. A Rhombus has two obtuse angles and two acute angles
What geometric shapes have acute angles?
Any irregular polygon can have an acute angle. A regular triangle (equilateral) has three acute angles. All other triangles must have at least two acute angles. A quadrilateral, other than a rectangle (or square), must have at least one.
Can a trapezoid have 3 acute angles?
Never. It's impossible. If there are two acute angles, it means there have to be two obtuse angles, so three acute angles is impossible.
How many acute angles does the rhombus have?
A rhombus will either have four right angles, or two acute angles and two obtuse angles.
All angles in a scalene triangle are acute?
A scalene triangle could have three acute angles, one right angle and two acute angles, or one obtuse angle and two acute angles.
