rhombus
obtuse angles are larger than 180 degrees. acute are smaller than 180. for example ina trangle, the exterior angles are obtuse and the inner angles are acute.
It can be called obtuse, scalene ( if two acute angles are different ), or isosceles ( if two acute angles are the same ).
Not necessarily. The definition for a rhombus is a polygon with four sides of equal length. Therefore, a square is a rhombus. However, any rhombus not as square does have two same sized acute and obtuse angles.
No there are different angle such as right angles, obtuse angles, and acute angles.
If two of the angles of a parallelogram are acute, then the other two angles will be obtuse. Since a parallelogram contains two pairs of parallel sides, both of the acute angles and both of the obtuse angles respectively will measure the same.
A rhombus.
obtuse angles are larger than 180 degrees. acute are smaller than 180. for example ina trangle, the exterior angles are obtuse and the inner angles are acute.
It can be called obtuse, scalene ( if two acute angles are different ), or isosceles ( if two acute angles are the same ).
Not necessarily. The definition for a rhombus is a polygon with four sides of equal length. Therefore, a square is a rhombus. However, any rhombus not as square does have two same sized acute and obtuse angles.
Squares have only four right angles. Also, all of their sides are the same length. So if a square had an obtuse or an acute angle, it really wouldn't be a square at all. - Girl_Pad01998
No there are different angle such as right angles, obtuse angles, and acute angles.
If two of the angles of a parallelogram are acute, then the other two angles will be obtuse. Since a parallelogram contains two pairs of parallel sides, both of the acute angles and both of the obtuse angles respectively will measure the same.
rhombus
The word 'Triangle' is a collective noun for different shaped triangles. They are ;- Equilateral(Acute) ; all sides are the same length , and all angles are 60 degrees. Isosceles (Can be Obtuse) ; two sides are the same length and two angles are equal. Right-angles (only Acute) ; one of the angles is a right angle(90 degrees) Scalene ; All sides are different length and all angles are different values. May be either acute of obtuse. For ALL triangles, on a plane surface, the sum of the interior angles is ALWAYS 180 degrees. NB For triangles drawn on a 3-dimensional surface, ( a sphere ; the Earth) the angles may add to 360 degrees.
There are fewer obtuse angles than the other two kinds. There are the same number of acute and right angles and so the sum of the measures of the acute angles will be less than 5 right angles. The sum of two obtuse angles will be less than 5 right angles but may be less than, equal to, or more than 5 acute angles.
This is a SCALENE triangle. There several types of triangle; Equilateral ; The three sides are the same length and the three angles are ALL 60 degrees. All angles are ACUTE Isosceles ; Two sides are the same length , and two angles have the same degree value. . May be ACUTE or OBTUSE. Right angled ; The three sides may vary in length, but ONE angle is 90 degrees. Is ACUTE, and maybe ISOSCELES. Scalene ; All three sides are of different length, and all three angles have different degree value. May be ACUTE or OBTUSE. Fort ALL triangles , of whatever shape, the sum of the interior angles is ALWAYS 180 degrees.
In its most general form, a trapezoid (or trapezium, outside of North America) is a four-sided figure with exactly one pair of parallel sides. The two parallel sides do not have to be the same length; therefore a trapezoid will have either:Two acute angles (less than 90º) and two obtuse angles (greater than 90º) ORTwo right angles, one acute angle, and one obtuse angle.Case (2) is a special type of Case (1).