true
The interior angle of a polygon and its adjacent exterior angle can never be complementary.
No, they are supplementary, not complementary.
Right angle, obtuse angle, acute angle, supplementary angle, complementary angle, interior angle, exterior angle, adjacent angle
Ah...
An exterior angle of a triangle is equal to the sum of the two non-adjacent interior angles. This relationship is a direct consequence of the Triangle Sum Theorem, which states that the sum of the interior angles of a triangle is always 180 degrees. Consequently, the exterior angle provides valuable information about the interior angles of the triangle. Additionally, each exterior angle is formed by extending one side of the triangle, thus creating a linear pair with the adjacent interior angle.
The statement is incorrect; the measures of an exterior angle and its adjacent interior angle actually add up to 180 degrees, not 360. This is because they form a linear pair, meaning they are supplementary angles that lie on a straight line. The exterior angle is formed by extending one side of the polygon, while the adjacent interior angle is the one next to it. Thus, their sum is always 180 degrees.
A supplementary pair.
Theorem: An measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles.An exterior angle is formed by one side of a triangle and the extension of an adjacent side of the triangle.In the triangle at the right,
No. It is equal to the sum of the opposite interior angles.
When any side of triangle is extended outwards then exterior angle is formed. Sum of this exterior angle and adjacent interior angle = 180o. If exterior angle = 180o(straight angle) then interior adjacent angle is 0o which is not possible. So exterior angle can't be straight angle.
Are two angle of a triangle that are not adjacent to the exterior angle
always