Exterior angles
5
The ancient Babylonians, Egyptians and Greeks
The sum of the interior angles is found by: (number of sides-2)*180 degrees Exterior angles add up to 360 degrees Angles on a straight line add up to 180 degrees
A pizza slice
Obtuse angles.
We were to measure the complementary angles in the drawing.I found the complementary angles to be of equal lengths.
4
Exterior angles
5
hept means 7
The ancient Babylonians, Egyptians and Greeks
reflex interior angles are the angle bigger than 180'c found inside a shape.
A nonagon can contain angles that are acute, right, obtuse or reflex - but not straight (180 degrees).
There is no such regular polygon with 45 degree interior angles; the smallest interior angles in regular polygons are 60 degrees, which is found in a triangle.
false but You can find the measure of an exterior angle by using supplementary angles.
Octahedral structures are found in the study of molecular geometry. In an octahedral structure there are fifteen angles; twelve ninety degree angles and three one-hundred and eighty degree angles.