All of the exterior angles of any polygon all add up to 360 degrees.
If the n-gon is regular, then each of them is 360/n .
180 - interior angle = exterior angle
No, you cannot find the exterior angle before the interior because the interior angles can vary in many ways.
By dividing number of its sides into 360 will give you the exterior angle.
Subtract it from 180
To find the measure of an exterior angle of a triangle, you can use the property that the exterior angle is equal to the sum of the two opposite interior angles. First, identify the exterior angle you want to measure, and then add the measures of the two non-adjacent interior angles. Alternatively, if you know the measure of one interior angle, you can subtract it from 180 degrees to find the exterior angle at that vertex.
the hypotenuse is the exterior angle
180 - interior angle = exterior angle
180-interior angle = exterior angle If it's a regular polygon then: 360/number of sides = exterior angle
No, you cannot find the exterior angle before the interior because the interior angles can vary in many ways.
By dividing number of its sides into 360 will give you the exterior angle.
Subtract it from 180
To find the measure of an exterior angle of a triangle, you can use the property that the exterior angle is equal to the sum of the two opposite interior angles. First, identify the exterior angle you want to measure, and then add the measures of the two non-adjacent interior angles. Alternatively, if you know the measure of one interior angle, you can subtract it from 180 degrees to find the exterior angle at that vertex.
180 minus interior angle = exterior angle because there are 180 degrees on a straight line
The interior angle and the exterior angle are supplementary. That's why you learned about supplementary angles ... or at least they were presented in class ... before polygons.
Firstly, we have to find exterior angle .To find exterior angle we have to use this formula 360/n (n = number of sides). ex:n=24,you have to do this-->360/24 that is equal to 15.So, the exterior angle of a 24 sized figure is 15o.Now, we have to find interior angle.To find interior angle we have to use this formula 180 -exterior angle.ex:180-15=165.So, dude did you understand and now you dough is cleared .Strike off the dough.
Each interior angle: 140 degrees Each exterior angle: 40 degrees
360 /each exterior angle