No, the internal angles of a simple pentagon sum to 540 degrees. See: http://en.wikipedia.org/wiki/Pentagon
The interior angles of a parallelogram must total 360o and each opposite pair is also equal; these pairs can be any angle except 90o.
A pie chart is a circle, which has 360 degrees. So 15% of 360 is 54 degrees.
The sum of internal angles of a shape is given by the equation 180(n-2) where n is the number of sides. For a pentagon, which has 5 sides, this would be 180x3 = 540. The sum of external angles of a shape is given by (180-(x/n))n where n is the number of sides and x is the sum of internal angles. For a pentagon, this would be 5x(180-540/5) = 360
The 4 angles in a parallelogram add up to 360 degrees.
The 4 interior angles add up to 360 degrees
The external angles will. The internal angles will equal 540o.
Because a pentagon has 5 angles and all must be equal, you can divide the total degrees (360) by the number of sides (5) to get the degrees per angle. 360 / 5 = 72 degrees per angle.
360
360 degrees divided by 5 (sides of a pentagon) gives you 72 degrees.
you basically do 360 divided by 5 (the sides of a pentagon) which is ...ummm.. 72 degrees
The 5 exterior angles of a pentagon add up to 360 degrees
A regular pentagon has 5 equal sides and 5 equal angles. If each vertex (corner) is joined by a line to the pentagon's centre there are 5 equal angles at the centre, which total 360 degrees. Therefore each one is 360/5 degrees = 72 degrees. The other angles inside the 5 triangles are equal and must total 180 - 72 degrees = 108 degrees. The "external angles" equal the ones at the centre (72 degrees). Now, if a regular figure is to tesselate it must have angles which are simple fractions of 360 degrees, like 10 or 15 or 20 or 30, 40. 45, 60, 90, and angles of 72 or 108 degrees are no use for the purpose.
360 degrees
360 degrees
An angle in a pentagon can have any value between 0 and 360 degrees.
I'm pretty sure it is 360 degrees for the whole pentagon.
72 degrees unless you are making a pentagon then you would cut the boards at 1/2 of 72 degrees or 36 degrees. the secret is to remember there are 360 degrees in total. just divide that by whatever equal sided shape you need.