Questions on Geometry: Polygons answered by real tutors!

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Question 261732:
what is the sum of the exterior angles of a 24-agon ?

What is the measure of each interior angle of a regular heptagon?

How many sides does a equiangular polygon have if each interior angle is 144?
Click here to see answer by roseo(33)

Question 261865: I would appreciate anyone that could help me solve this problem please.
question:
if the measure of each angle of a regular polygon is 156 degrees, how many sides does the polygon have?
any help would be great.
thank you, Mike
Click here to see answer by Alan3354(31519)

Question 262335: How many degrees are in a regular 24-gon?
Click here to see answer by Alan3354(31519)

Question 262298: how i find the area of the regular hexagan
Click here to see answer by Edwin McCravy(8999)

Question 262338: What is the equasion to figure out the total number of degrees in a regular polygon
Click here to see answer by Alan3354(31519)

Question 262395: Find the measure of each angle of a regular polygon with the given number of sides. Round to the nearest tenth.
7 sides

Click here to see answer by drk(1908)

Question 262803: What is the sum of the measures of the interior angles of a regular polygon if each exterior angle measures 90?

Click here to see answer by Theo(3504)

Question 262831: How many sides does a polygon have if the sum of its angle measures is 2700 degrees and how do you find this?
Click here to see answer by drk(1908)

Question 262831: How many sides does a polygon have if the sum of its angle measures is 2700 degrees and how do you find this?
Click here to see answer by Theo(3504)

Question 262903: erich@barcoscomputer.com is asking: using the rule of the golden cut when one side of the house is 50 ft long what is the length of the other side?
Click here to see answer by drk(1908)

Question 264291: find the measure of one interior angle in each regular ploygon.Round to the nearest tenth if necessary.
7.pentagon 8.hexagon 9.24-gon
Click here to see answer by Alan3354(31519)

Question 265341: is a star a polygon?
Click here to see answer by Alan3354(31519)

Question 265363: How many diagonals does a regular n-gon have?

What are some steps I can take when trying to find the answer to the questions, like ways to approach it?
Click here to see answer by stanbon(57967)

Question 265916: The perimeter of an 80-ell is 326 and the perimeter of a 20-ell is 86. What is the
perimeter of a 100-ell?
(A) 406 (B) 409 (C) 412 (D) 416 (E) 430
Click here to see answer by asuar010(324)

Question 266167: What is an algebraic expression for the number of diagonals in any polygon of n sides?
Click here to see answer by palanisamy(496)

Question 266511: What is the number of sides in a regular polygon if the interior angle is 174 degrees?
Click here to see answer by vksarvepalli(154)

Question 267110: find the number of sides of a convex polygon whose sum of the measures of its interior angles is 1260

Click here to see answer by psbhowmick(529)

Question 267540: a regular polygon has 10 sides. find the measure of each exterior angle.
Click here to see answer by Alan3354(31519)

Question 267542: four of the angles of a pentagon have measures 30,60,120, and 165. find the measure of the fifth angle.
Click here to see answer by vksarvepalli(154)

Question 268147: find the area of the convex polygon in the plane with vertices at the points whose coordinates are (-2,3), (1,10), (5,10) (8,7), and (4,0).
Click here to see answer by Edwin McCravy(8999)

Question 268661: How many sides does a regular polygon have if the measure of one interior angle is 160 degrees?
Click here to see answer by Alan3354(31519)

Question 268661: How many sides does a regular polygon have if the measure of one interior angle is 160 degrees?
Click here to see answer by stanbon(57967)

Question 268958: What is the sum of the vertex angles in a polygon with 13 sides?
Click here to see answer by Alan3354(31519)

Question 268959: What is the measure of a vertex angle in a regular polygon with 10 sides?
Click here to see answer by Alan3354(31519)

Question 268961: The hypotenuse of a right triangle is 14. One of the triangles side lengths is 7. Find length of the remaining side.

Click here to see answer by drk(1908)

Question 268961: The hypotenuse of a right triangle is 14. One of the triangles side lengths is 7. Find length of the remaining side.

Click here to see answer by psbhowmick(529)

Question 269205: i have had trouble working on this math problem and i was wondering if someone could help me? Please and Thank you! I would deeply appreciate it!
What is the ratio of the measure of an interior angle to the measure of an exterior angle in a regular hexagon? A regular decagon? A regular n-gon?
Click here to see answer by AnlytcPhil(1278)

Question 269206: I have been working on this math problem and don't know how to get the second part of it and I was wondering if someone could help me? Please and Thank you! I would deeply appreciate it!
A team's best hitter has a lifetime batting average of .320. He has been at bat 325 times. He has made 104 hits.
b. The same player goes into a slump and doesn't get any hits at all in his next ten times at bat. What is his current batting average to the nearest thousandth?
Click here to see answer by ankor@dixie-net.com(15746)

Question 269363: A convex polygon has n sides and 12 n diagonals. Find the value of n .
Click here to see answer by AnlytcPhil(1278)

Question 269771: what is the internal and external angle of a regular 16 sided polygon?
Click here to see answer by Alan3354(31519)

Question 269868: What is the sum of the vertex angles in a polygon with 17 sides?
What is the measure of a vertex angle in a regular polygon with 6 sides?
Click here to see answer by Alan3354(31519)

Question 270447: What is the measure of an interior angle of a regular 9-gon?
Click here to see answer by stanbon(57967)

Question 271113: the sum of the interior angles of a polygon is 1260 degree.what is the number of sides of this polygon
Click here to see answer by edjones(7569)

Question 271118: a chord of a circle radius 17cm is8cm from the centre of the circle .what is the length of the chord
Click here to see answer by Greenfinch(383)

Question 272872: I have been working on this problem and can't seem to figure it out. I was wondering if someone could help me? Please and Thank you!! I would deeply appreciate it!
Two vertical poles have heights 6 ft and 12 ft. A rope is stretched from the top of each pole to the bottom of the other. How far above the ground do the ropes cross? (hint: The lengths y and z do not affect the answer.)
Click here to see answer by richwmiller(9144)

Question 272910: Hello,
I have been working on these math problems for a very long times, and I cannot figure out how to do them. Please help me out:
19.) Find the measures of an interior angle and an exterior angle of the indicated regular polygon.

Thank you so much!

Click here to see answer by richwmiller(9144)

Question 273403: if two of the line segments of a polygon are parallel what is the least number of sides it could have
Click here to see answer by solver91311(17077)

Question 273490: I need your help in trying to find the area of any regular polygon. i think its chapter 11 in a geometry book.
Click here to see answer by Edwin McCravy(8999)

Question 273761: what is the area of a regular hexagon with the given measurement of 6-inch radius?
Click here to see answer by Alan3354(31519)

Question 274220: A trapazoid is quadrilateral with exactly one pair of parallel sides. The parallel sides are called the bases, the non parallel sides are called the legs. These are the ' parts ' of a trapazoid. If you are looking for actual values, please describe what the legs/base lengths are, what the angles are ( if any ) and what class ( high school geometry ? ) this is for.

Click here to see answer by GeekofMath(2)

Question 274221: find the measure of one interior angle of a regular 9-gon
Click here to see answer by fractalier(2101)

Question 274612: If the sum of the interior angles of a polygon equals the sum of the exterior angles, what is the name of the polygon?

Click here to see answer by Alan3354(31519)

Question 274817: If the areas of two similar decagons are 625 sq. ft. and 100 sq. ft., what is the ratio of the perimeters of the decagons
Click here to see answer by Alan3354(31519)

Question 274073: what is the area of a parabola inscribed in a rectangle 30 cm long and 22 cm wide
Click here to see answer by Alan3354(31519)

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