Questions on Geometry: Polygons answered by real tutors!

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Geometry: Polygons

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Question 221630: Please help! How do you figure out the number of sides in a regular polygon if you only know the measure of the interior angles? THANKS! Need my tomorrow morning please!
Click here to see answer by stanbon(26297)

Question 211108This question is from textbook
: If one is drawing a two-dimensional representation of a large n 3 n 3 n cube, will the edges of the square faces appear parallel as they do in a normal square on a piece of paper? Why or why not?This question is from textbook

Click here to see answer by Camdynstone350(1)

Question 222148: a polygon has 90 diagonals. how many sides does it have?
Click here to see answer by solver91311(5072)

Question 222558: how many angles are there in a 100-gon???
-i
Click here to see answer by Alan3354(6097)

Question 222664: how do you find the slop of a mid segment
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Question 223233: How many diagonals could be drawn from one vertex for a 36-gon?
Click here to see answer by stanbon(26297)

Question 223233: How many diagonals could be drawn from one vertex for a 36-gon?
Click here to see answer by solver91311(5072)

Question 223233: How many diagonals could be drawn from one vertex for a 36-gon?
Click here to see answer by lizard(7)

Question 224560: How do I solve the equation to find out how many sides a regular polygon has if the interior angle is 144 degrees?

Click here to see answer by Earlsdon(4900)

Question 225075: How can you find the sum of the interior angles of the points of a 5 point star made out of three triangles, but forming a polygon? There are no equilateral triangles and no right angles.
Click here to see answer by Edwin McCravy(2922)

Question 225182: Find the length of each side of a regular hexagon whose perimeter is 84 meters.
Click here to see answer by LtAurora(115)

Question 225182: Find the length of each side of a regular hexagon whose perimeter is 84 meters.
Click here to see answer by lizard(7)

Question 228025: Hi, I was wondering, if the measure of each angle (the book does not state if the angle is interior or exterior) of a regular polygon is 120 degrees. Then how many sides does the polygon have? If you could provide the answer as well as how you solved it that would be greatly appreciated. Thank you.
Click here to see answer by Alan3354(6097)

Question 228839: can you please help me with my homework i really dont get this problem
the measure of each interior angle of a regular polygon is t times the measure of each exterior angle of a polygon. show that the polygon has 2(t+1) sides
Click here to see answer by solver91311(5072)

Question 228887: sorry to ask back again but i was wondering if you could help me on this tough problem. (n-2)/n = (360/n)t. is it even possible to be solved???? thanks you again in advance

Click here to see answer by Alan3354(6097)

Question 229607: ABCDEFGHIF is a regular decagon
Find m angle ABC
angleXBC is an exterior angle at vertex. Find m anleXBC
Click here to see answer by Alan3354(6097)

Question 229947: Name the polygon whose interior angles each measure 120 degrees
Click here to see answer by stanbon(26297)

Question 230218: 1. Is the exterior angle sum theorem true for concave polygons?
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Question 230295: how many diagonals does a polygon with 32 sides have? and how do you figure out this type of problem?
Click here to see answer by stanbon(26297)

Question 230541: If each exterior angle of a (regular) polygon measures 15 degrees, then the polygon has how many sides?
Click here to see answer by J2R2R(44)

Question 230636: How many sides has a regular polygon whose interior angle is 11 times its exterior angles?
Click here to see answer by Theo(675)

Question 230636: How many sides has a regular polygon whose interior angle is 11 times its exterior angles?
Click here to see answer by solver91311(5072)

Question 231383: The sum of the measure of the interior angles of a regular polygon is 2340 degrees. How many sides does the polygon have?
Click here to see answer by bamaboy(14)

Question 231978: If each interior angle of a regular polygon measures 140 degrees, how many sides does the polygon have?
Thank you!
Click here to see answer by Alan3354(6097)

Question 232057: what are the three rules for a shape in order for it to be a polygon?
ps.i need to know this by today for my homework
date:10-27-09
Click here to see answer by Robb(9)

Question 226551: What is the sum of the measures, in degrees, of the interior angles of an 18-sided polygon?
Click here to see answer by Alan3354(6097)

Question 232551: what is the angle measurement for a 20-gon?
Click here to see answer by Alan3354(6097)

Question 233297: how many sides does a 4860 degree polygon have?
Click here to see answer by Alan3354(6097)

Question 233315: Find the area of an equilateral triangle (regular 3-gon) with the given measurement.
3-inch radius

Click here to see answer by stanbon(26297)

Question 233544: a regular polygon's sum of its interior angles is 4860, what is this polygon called?
a regular polygon has an interior angle that measures 179.64 what polygon is it?
this regular polygons sum of its interior angles is 7380 what is that polygon?
Click here to see answer by stanbon(26297)

Question 233725: The measure of an interior angle of a regular polygon is 120. What is the number of sides for that polygon?
Click here to see answer by Theo(675)

Question 233700: if the vertex of a regular polygon is 150 degrees what is the measure of the central angle
Click here to see answer by Edwin McCravy(2922)

Question 234283: What is the maximum possible number of acute angles in a pentagon?
Click here to see answer by Edwin McCravy(2922)

Question 234720: If a quad. has two congruent angles, then it has two congruent sides?
If a quad. has three congruent angles, it is a rectangle?
Click here to see answer by solver91311(5072)

Question 234893: A piece of wire is shaped to enclose an equilateral triangle whose area is (16 (sqrt 3) ) cm^2. It is then reshaped to enclose a rectangle whose length is 9 cm. Find the area of the rectangle.
>>Please show your solution. Thanks
Click here to see answer by solver91311(5072)

Question 235465: how many sides would a regular polygon have if each side was 170 degrees
Click here to see answer by Alan3354(6097)

Question 235608: how do you find the angle sum of a pentagon???
Click here to see answer by Theo(675)

Question 235942: how many sides are in a polygon if its interior angles sum up to 1,800 degrees, n=?

Click here to see answer by Alan3354(6097)

Question 236630: Find the coordinates of the image for the given point under the translation defined by (x,y) (x+4,y-2)
Click here to see answer by stanbon(26297)

Question 236754: The base angle of an isosceles triangle is 30. What is the measure of the vertex angle?
also:
A bottled water company charges $8 per month for a water cooler and $5 per bottle b of water. Write an equation that represents the total cost C for monthly water service.
Click here to see answer by nyc_function(260)

Question 236995: the polygon angle-sum theorem states: the sum of the measures of the angles of an n-gon is____ ?

Click here to see answer by Theo(675)

Question 238770: each interior of a regular polygon is 174 degrees what is each exterior angle?
how many sides does the polygon have?
Click here to see answer by Earlsdon(4900)

Question 238770: each interior of a regular polygon is 174 degrees what is each exterior angle?
how many sides does the polygon have?
Click here to see answer by JimboP1977(76)

Question 238937: The diagonal of a square is 10 units. Find the area of the square
Click here to see answer by nerdybill(2448)

Question 239194: how to get the sum of angles in a 50-gon>
Click here to see answer by Alan3354(6097)

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