Each of the four interior angles of a square is 90 degrees in size, making the exterior angles 270° each (360° - 90°).
360 degrees
The exterior angles of any polygon are as many as their sides.
A rectangle (or square).
pentagon because it has an obtuse angle and a square has right angles- Actually, a regular pentagon has larger interiorangles, however, for exterior angles, a square beats a regular pentagon, because all exterior angles of a shape equals 360 degrees. A square has 4 angles, and 360/4= 90. A regular pentagon has 5 angles, and 360/5=72. If the pentagon isn't regular, then one exterior angle can be larger than 90 degrees.
4 such as a square
Each of the four interior angles of a square is 90 degrees in size, making the exterior angles 270° each (360° - 90°).
360 degrees
It will have 4 sides which could be a square or a rectangle
The exterior angles of any polygon are as many as their sides.
A rectangle (or square).
pentagon because it has an obtuse angle and a square has right angles- Actually, a regular pentagon has larger interiorangles, however, for exterior angles, a square beats a regular pentagon, because all exterior angles of a shape equals 360 degrees. A square has 4 angles, and 360/4= 90. A regular pentagon has 5 angles, and 360/5=72. If the pentagon isn't regular, then one exterior angle can be larger than 90 degrees.
Square or rectangle
Their exterior angles add up to 360 degrees
There is no 'why' because this is not true. Just take a triangle for example. The sum of the exterior angles is 360, but that is not the only polygon. Now take a square. The sum of the exterior angles is 1080. So your statement is not true for a square, rectangle, parallelogram, lots of other polygons.
There are eight interior angles, and 16 exterior angles.
they are angles that are usually parallel and that crossed the line that are oppsite from each other