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How many angles does a dodecagon have?
A dodecagon is a 12 sided shape that has 12 interior angles that add up to 1800 degrees and 12 exterior angles that add up to 360 degrees
What shape has 30 degrees for the exteroir angle?
12 sided regular polygon.
What is the exterior and interior angle of a shape with 12 sides?
If this shape is a regular 12-sided polygon, then the sum of its angles is 1,800 degrees [(n -2)180]. So the measure of one angle is 150 degrees (1,800/12), and the exterior angle is 30 degrees (180 - 150).
What are the interior angles of a 12 sided shape?
The equation for and interior angle of an n sided shape is (n-2)180/n In this case we have a 12 sided shape. Plugging n=12 into the equation gives us: (12-2)180/12 = 10x180/12 = 150 Thus an interior angle of a 12 sided shape would be 150 degrees.
What is the interior angle of a 12- sided shape?
The total interior angle of a 12 sided polygon is = (12 - 2) 180 degrees = 1800 degrees. The internal angle at each vertex of an regular dodecagon is equal to = = 150 degrees. While the exterior angle at a single vertex is = = 30 degrees. The total exterior angle of a 12 sided polygon is 360 degrees.
What is the size of an exterior angle of a dodecagon?
Providing it's a regular 12 sided shape it's 360/12 = 30 degrees
What are the angles of a 12 sided polygon?
Well hello there, friend! A 12-sided polygon is called a dodecagon. To find the sum of the interior angles in any polygon, you can use the formula (n-2) x 180 degrees, where n is the number of sides. So, for a dodecagon, the sum of the interior angles would be (12-2) x 180 = 1800 degrees. Each interior angle in a dodecagon would be 1800 degrees divided by 12, which equals 150 degrees. Happy painting!
How many angles has a 5 sided shape have?
The whole shape has 540 degrees in it. To work out the amount of degrees in any shape - total degrees in shape = ((180 x number of sides of shape) - 360)
How many degrees are there in a 12 sided polygon?
To calculate this, you must find out how many triangles you can draw into the shape. Do this by taking the total number of sides (s) and taking away 2. This leaves you with how many triangles you can draw in the shape (t) from one vertex to another. (Not including outside lines!). Then, multiply the number of triangles in the shape by 180. This leaves you with how many degrees are inside that shape. (a)t = s-2a = t X 180This means there are 1800 degrees in a 12 sided polygon.
What degrees can you rotate a shape at?
A shape can usually be rotated through a full circle of 360 degrees.
How many degrees does a five side shape have?
540 degrees total degrees in shape = (( 180 x number of sides of shape) - 360)
How do you find the area of a shape that is inside of another shape?
you simply find the area of all of the shape then - the white are(the shape inside)YOU MUST TAKE-AWAY FROM 360 degrees as this is the whole areaexample:a square is 17 bu 12 then take-away that from the shape insidehope this is what you are talking about
