This lesson explains how to find the interior angles of polygons ... I've moved this lesson to: ... Your browser does not support the IFRAME tag.
www.coolmath.com/interior.htm www.coolmath.com/interior.htm
Polygons; Properties of polygons, interior angles of polygons including triangles, quadrilaterals, pentagons, hexagons, heptagons, octagons, nonagons, decagons, 11-gons, dodecagons ... So, the measure of the interior angle of an equilateral triangle is 60 degrees.
www.coolmath.com/reference/polygons.html www.coolmath.com/reference/polygons.html
The interior angles of a polygon and the method for calculating their values. ... So for example the interior angles of a pentagon always add up to 540°, so in a regular pentagon (5 sides), each one is one fifth of that, or 108°. Or, as a formula, each interior angle of a regular polygon is given by:
www.mathopenref.com/polygoninteriorangles.html www.mathopenref.com/polygoninteriorangles.html
Hint: When working with the angle formulas for polygons, be sure to read each question carefully for clues as to which formula you will need to use to solve the problem. Look for the words that describe each kind of formula, such as the words sum, interior, each, exterior and degrees. ... Sum of Interior Angles of a Polygon;
www.regentsprep.org/Regents/math/geometry/GG3/LPoly1.ht... www.regentsprep.org/Regents/math/geometry/GG3/LPoly1.htm
This process can be generalized into a formula for finding each interior angle of a REGULAR polygon ... ... Each interior angle of a "regular" polygon = ... Each interior angle of a regular polygon measures 135°. How many sides does the polygon have ?
www.regentsprep.org/Regents/math/geometry/GG3/LPoly2.ht... www.regentsprep.org/Regents/math/geometry/GG3/LPoly2.htm
The interior angle of a heptagon (a 7-sided regular polygon), rounded to two decimal places, is equal to 180 - ((180 / 7) x 2) = 128.57 degrees.
http://wiki.answers.com/Q/What_is_interior_angle_of_a_7...
Geometry question: What is the sum of an interior angle of a polygon with 10 sides? A polygon with 10 sides is called decagon and the sum of the interior angles is 1440 degrees. (10-2)180=1440 ... What polygon has an interior angle of 300? The interior sum of a 10 sided polygon is? Formula for the interior angle of a polygon?
wiki.answers.com/Q/What_is_the_sum_of_an_interior_angle... wiki.answers.com/Q/What_is_the_sum_of_an_interior_angle_of_a_polygon_with_10_sides
Each interior angle of a particular polygon is an obtuse angle which is a whole number of degrees. What is the greatest number of sides the polygon could have? ... For the interior angle to be a whole number, the exterior angle is also a whole number. The sum of the exterior angles of a simple (not self-intersecting) polygon...
mathcentral.uregina.ca/QQ/database/QQ.09.04/victoria1.h... mathcentral.uregina.ca/QQ/database/QQ.09.04/victoria1.html
The sum of the exterior angles of a polygon add up to 360 degrees. Since each is 30, there are 360/30 = 12 sides to this polygon.
http://answers.yahoo.com/question/index?qid=20090629130...
i know the awnser but i do not know how to solve t ... its determine the number of sides of the regular polygon with the given interior angle measure? 171*; i know its a 38 gon or but i dont know the process or formula you need to solve it plz help i have a test on this 2marrow @!
answers.yahoo.com/question/index?qid=20090317191030AAbr... answers.yahoo.com/question/index?qid=20090317191030AAbrmV9