Interior angles add up to 180 degrees
Exterior angles add up to 360 degrees
Interior angles are 180 degrees Exterior angles are 360 degrees
No, the interior angles of a triangle sum to 180o The interior angles of a quadrilateral sum to 360o.
360 degrees
A square always has a sum of 360 degrees for the interior angles.
A twenty-sided polygon is called an "icosagon" If it is a regular icosagon - all its sides and angles are equal - then it's interior angles are all 162 degrees. You can verify this by drawing a line to the centre from each angle.. There will be 20 small angles arranged in a circle around the centre. These must total 360 degrees. As 360 / 20 = 18, this leaves the other angles of each triangle to add up to 162, because the interior angles of a triangle total 180 degrees.
Actually, no. The sum of the exterior angles of a triangle is 360 degrees. The sum of the interior angles of a triangle is 180 degrees.
The exterior sum of the angles of any polygon including a triangle is always 360 degrees.
The interior angles of a triangle add up to 180 degrees. The exterior angles of a triangle add up to 360 degrees.
An isosceles triangle has interior angles of 180 degrees and exterior angles of 360 degrees
Interior angles add up to 180 degrees Exterior angles add up to 360 degrees
A triangle has 3 interior angles that add up to 180 degrees and 3 exterior angles that add up to 360 degrees
There's no such thing as a "triangle quadrilateral".The sum of the interior angles of a triangle is 180 degrees,and for a quadrilateral it's 360 degrees.
The interior angles total up to 180 degrees and the exterior angles total up to 360 degrees.
The sums of their interior angles both total to 360 degrees.
The Interior angles of a triangle add up to 180° The Exterior angles of a triangle (or any other polygon) add up to 360°.
a triangle= 180 degrees circle= 360 degrees that is all I know
The 3 interior angles of any triangle add up to 180 degrees and the 3 exterior angles add up to 360 degrees