An angle cannot have 8 sides. If you're thinking of a shape with 8 sides, that's an octagon.
I'm assuming you mean a shape with 8 sides or angles. If so, you are speaking about an octogon.
To work out the angle of any 'perfect shape' you use this formula: interior angle =((number of sides - 2) x 180)/ number of sides for an octagon: interior angle =((8-2) x 180 )/ 8 = 135 degrees
A right angle triangle.
right angle triangle
8 sides
I'm assuming you mean a shape with 8 sides or angles. If so, you are speaking about an octogon.
It is a regular octagon which has 8 sides
It is an Octagon.
8
An octangle.
If the exterior angle is 45 degrees then it will have 8 sides
Providing that it is a regular polygon it will have 8 sides.
you can name a vertex with b
45
If one interior angle measures 172° then the corresponding exterior angle measures 180 - 172 = 8°. The number of sides = 360 ÷ 8 = 45.
To work out the angle of any 'perfect shape' you use this formula: interior angle =((number of sides - 2) x 180)/ number of sides for an octagon: interior angle =((8-2) x 180 )/ 8 = 135 degrees
A right triangle has three sides and one right angle.