some triangles and rhombuses. trapoziods do not have acute angles it has obtuse angles. :)
A triangle is the only shape that can have only acute angles inside it.
All triangles have at least two acute angles. Acute triangles have three. Rhomboids also have two acute angles.
Acute angles
The only polygon with just acute angles is an acute angled triangle.
None. Though there can be ten if the hexagons are concave hexagons.
A triangle is the only shape that can have only acute angles inside it.
All triangles have at least two acute angles. Acute triangles have three. Rhomboids also have two acute angles.
Triangles
a traingle, sometimes
Acute angles
Just about any shape that isn't a circle can have two or more acute angles. But with some of them, you need to make them have acute angles.
A polygon, that is, a plane area bounded by any number (>2) of straight lines can have acute angles.
There are many possible shapes with two acute angles.
The only polygon with just acute angles is an acute angled triangle.
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.
In a right triangle there is only one acute angles.
Classroom items that have acute angles include pencils, scissors, rulers, and notebooks. Acute angles are angles that measure less than 90 degrees, so any object with sharp corners or edges likely has acute angles. These items can be used to teach students about geometric concepts such as angles and shapes in a hands-on way.