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How do you find interior and exterior angles of an irregular polygon?
Measure them with a protractor
What is the formula to find the measurement of exterior angles of a hexagon?
For any n-sided regular polygon the exterior angles are 360/n degrees.
If the exterior angles measure 40 degrees in a polygon how many sides does the polygon have?
if the exterior angle is 40 degrees the interior angle of the polygon is 180- 40 = 140 degrees. The equation for sides N is interior angle = 180 x (N-2)/N; solving you find N = 9 sides
How many sides does a polygon have if the measure of each exterior angle of a regular polygon is 45 degrees?
8 Since the sum of the exterior angles of any polygon is always 360, you can divide 360 by 45 to find the number of exterior angles, which is 8. That means 8 interior angles and eight sides as well.
Is it possible for the exterior angles of a regular polygon to measure 30 degrees?
Yes and here is why. The sum of the exterior angles of a regular polygon of n sides is 360°. Each exterior angle measures 360°/n. So we need to find a natural number n such that 360/n=30 and that n will be the number of angles in the polygon. 360/n=30 360=30n 360/30=n so n would need to be 12 and a 12 sided regular polygon has each exterior angle of measure 30 degrees.
Describe how you can find the sum of the measures of the exterior angles of a polygon?
The exterior angles of any polygon add up to 360 degrees.
What is the formula to find the sum of the measures of the exterior angles one at each vertex of a polygon?
If it's a regular polygon: 360/number of sides = each exterior angle
How do you find the measure of exterior angles on a polygon?
The exterior angles of any polygon add up to 360 degrees
How can you find the sum of the exterior angles in any polygon?
The exterior angles of any polygon add up to 360 degrees
Describe how you can find the sum of the exterior angles of a polygon?
The exterior angles of any polygon always add up to 360 degrees
What is the formula to find the exterior angles?
The sum of the exterior angles of any polygon is 360 degrees.
How do you find interior and exterior angles of a polygon?
Use a protractor
Find the sum of the measures of the exterior angles of a convex 21-gon?
The sum of exterior angles, of any polygon - convex or concave, and whatever the number of sides - is 360 degrees or 2*pi radians.
How do you you find a exterior angle sum?
The exterior angles of any polygon add up to 360.
How do you find interior and exterior angles of an irregular polygon?
Measure them with a protractor
A polygon has interior angle 165 degrees how many sides has it?
A regular polygon with interior angles measuring 165 degrees each will have exterior angles measuring 15 degrees each, since each pair of interior/exterior angles forms a linear pair whose measures total 180 degrees. For any polygon, the sum of the exterior angles is 360 degrees. You can find how many sides, and therefore vertices, in the polygon by dividing 360 by 15. In this case, the polygon has 360/15 = 24 sides.
What is the formula to find the measurement of exterior angles of a hexagon?
For any n-sided regular polygon the exterior angles are 360/n degrees.
