Triangles have to have 180 degrees because every polygon must have the degrees by this formula:
(N-2)*180 = degrees, where N stands for the number of sides. If we subtract 3 from 2, we get 1, and multiplied by 180 gives us 180 degrees. This is true for every polygon.
180 degrees
A hexagon has 6 triangles inside of it. If one triangle equals 180 degrees and there are 6 triangles. 180 degrees *6 triangles=1080 degrees.
3 triangles because there are 540 degrees in a pentagon and 180 degrees in a triangle so 3*180 = 540 degrees
180 degrees... all triangles equal 180.
180 degrees and for quadrilaterals there are 360 degrees. :)
180 degrees
180 degrees all triangles have 180 degrees
180 degrees.
180 degrees all triangles have 180 degrees.(the above assumes Euclidean - flat - space. In Hyperbolic space there are less than 180° in all triangles; in Spherical space more than 180° in all triangles)
Triangles whether acute, obtuse, equilateral or scalene will only ever have angles that add to 180 degrees.
all triangles have 180 degrees even isosceles
A hexagon has 6 triangles inside of it. If one triangle equals 180 degrees and there are 6 triangles. 180 degrees *6 triangles=1080 degrees.
3 triangles because there are 540 degrees in a pentagon and 180 degrees in a triangle so 3*180 = 540 degrees
All triangles have to be 180 degrees so an isoceles is 180 degrees
180 degrees... all triangles equal 180.
6 because there are 1080 degrees in an octagon and 180 degrees in a triangle so 1080/180 = 6 triangles
The answer is still 180 degrees as all triangles are 180 degrees. Its a rule