40 degress because a straight line is 180 degrees and an interior angle with its exterioir angle is a line spilt in half so to find the interior/exterior angle, taek 180 and subtract the interior/ exterior angle and then you will get the the other angle,
sorry this is kinda conufsing!
It is: 180-exterior angle = interior angle because there are 180 degrees on a straight line
The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.
Each interior angle is 140 degrees. Each exterior angle is 220 degrees.
Interior Angle: 150 degrees (Interior Angle Sum: 1800) Exterior Angle: 30 degrees (Exterior Angle Sum: 360)
Each exterior angle: 72 degrees Each interior angle: 108 degrees
Exterior angle+interior angle=180 degrees and 180-exterior angle=interior angle
It is: 180-exterior angle = interior angle because there are 180 degrees on a straight line
The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.
Each interior angle is 140 degrees. Each exterior angle is 220 degrees.
Interior Angle: 150 degrees (Interior Angle Sum: 1800) Exterior Angle: 30 degrees (Exterior Angle Sum: 360)
Each exterior angle: 40 degrees Each interior angle: 140 degrees
Each exterior angle: 72 degrees Each interior angle: 108 degrees
It is: 160 degrees
They are all 60 degrees.
Each exterior angle measures 20 degrees Each interior angle measures 160 degrees
It has 32 sides and each interior angle measures 168.75 degrees and so 180-168.75 = 11.25 degrees which is the measure of each exterior angle
Exterior angle = 20 degrees Interior angle = 160 degrees