Obtuse angles measure in degrees more than 90 snd less than 180.
It is not a requirement that any of the angles are right angles (90 degrees), to qualify as a parallelogram.
it depends on the angle. Right angles always have 90 degrees. You can use a protractor to measure the angle
A formula for this question is that the total measure of the interior angles of a polygon is 180 degrees multiplied by 2 less than the number of sides. For a seven sided polygon, this formula yields 180 X 5 = 900 degrees.
anything less than 90 degrees
Acute angles are ones which measure less than 90 degrees.
A pentagon can have up to four angles which measure less than 90 degrees.
2
A heart is not technically a geometric shape, but it depends on how you draw a heart. If the angles measure less than 90 degrees, they are acute angles.
Obtuse angles measure in degrees more than 90 snd less than 180.
An angle less than a right angle is considered an acute angle. Acute angles are defined as angles that measure greater than 0 degrees and less than 90 degrees. Therefore, there are an infinite number of angles that are less than a right angle, as any angle between 0 and 90 degrees (exclusive) would fall into this category.
It is not a requirement that any of the angles are right angles (90 degrees), to qualify as a parallelogram.
None
A decagon will always have its interior angles measure 1480
it depends on the angle. Right angles always have 90 degrees. You can use a protractor to measure the angle
There aren't any acute angles in a square because an acute angle is less than 90 degrees. however, there are 4 right angles in a square. (which by the way a right angle is a measure of exactly 90 degrees)
A rectangle has 4 interior angles and they each measure 90 degrees