Questions on Geometry: Polygons answered by real tutors!

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Question 875765: The question is: Find image of (4, -7) under translation along vector < a, b >.
How would you answer this? Would it just be (4+a,-7+b)???
Thanks!!
Click here to see answer by jim_thompson5910(35256)

Question 875764: Meaghan notices that at 6 o'clock the minute hand is on the 12. What is the degree of rotation of the minute hand between 6:00 and 6:20?
Thanks!
Click here to see answer by jim_thompson5910(35256)

Question 876165: whats the sum of the exterior angles of a 301 sided polygon?
Click here to see answer by jim_thompson5910(35256)

Question 876367: Find the measure of each exterior angle of a regular 100-gon
Click here to see answer by Alan3354(69443)

Question 876933: How do I find the number of sides a polygon has by the measurement of one interior angle?
Click here to see answer by rothauserc(4718)

Question 878014: determine the number of sides of a regular polygon if each interior angle measure is135 degrees.
Click here to see answer by Alan3354(69443)

Question 878336: what is the area of an inscribed square with a radius of 16 mm?
Click here to see answer by ewatrrr(24785)

Question 878382: How many sides does a regular polygon have iif each exterior angle measures 45 degrees?
Click here to see answer by Alan3354(69443)

Question 879026: Calculate the number of side an the angle of regular polygon whose ecterior angle is 6o degree
Click here to see answer by Alan3354(69443)

Question 879567: each exterior angle of a regular polygon measures 20�. Find theeasure of each exterior angle and classify the polygon by sides.
Click here to see answer by Alan3354(69443)

Question 879569: Each exterior angle of a regular polygon measures 172�. Classify the polygon by sides.
Click here to see answer by Alan3354(69443)

Question 879821: The hexagonal base in the pyramid is a regular polygon. What is the volume of the pyramid if its height is 9 centimeters? Round to the nearest tenth please.
Click here to see answer by Alan3354(69443)

Question 862924: a parallelogram has sides 24.1m and 32.3m. the height corresponding to the 24.1m base is 9.9m. what is the height, to the nearest tenth of a meter, corresponding to the 32.3m base?
Click here to see answer by snooki(3)

Question 880223: I am finding the area of a regular 24-gon with a side length of 10 inches. I just dont know how to set it up
Click here to see answer by rothauserc(4718)

Question 880477: Hi, I am trying to figure out the value of x for a quadrilateral that the sum of the angle measures 360 degrees. My equation given at the top was (5x + 5) and the second part of the equation given is 2x. How would I find x? I believe you have to distribute the 2x to the (5x + 5), correct me if I am wrong. Then you would have (10x + (5)2x)?
Click here to see answer by ewatrrr(24785)

Question 880955: How many sides does a polygon have if each of its interior angles measure 140?
I have tried isolationg for n using the formular (n-2)x180/2.
Click here to see answer by KMST(5328)

Question 881127: what is the sum of a 20 sided polygon

Click here to see answer by Fombitz(32388)

Question 881111: iregular pentagon 2 interior angles are 140 and 75 the other 3 are 2x, 3x, 3x+5 what is x and how do i work it out
Click here to see answer by Alan3354(69443)

Question 881113: quadrilateral 1 interior angle is 85 the other 3 are 2x, x+20 and 2x+5 what is x and how do i work it out
Click here to see answer by Alan3354(69443)

Question 881318: how many degrees is each exterior angle of a regular nonagon?

Click here to see answer by stanbon(75887)

Question 881292: If an interior angle of a regular polygon measures 144�, how many sides does the polygon have?
Click here to see answer by Theo(13342)

Question 881564: the measure of an interior angle of a regular polygon is 144. finsd the apothem if one side of the polygon measures 5 units
Click here to see answer by Theo(13342)

Question 881850: How do you find the perimeter of the polygon with vertices at (1, 3), (7, 3), (7, 7), and (4, 7).
Click here to see answer by Fombitz(32388)

Question 883529: The external angle of a regular polygon is 200. How many sides does it have? What is the measure of each interior angle? What is the total measure of its angle

Click here to see answer by Alan3354(69443)

Question 883969: hello

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Question 884694: Each interior angle of a regular polygon is 160. Fin the number of its sides and sum of interior angle of the polygon
Click here to see answer by fcabanski(1391)

Question 884832: the sum of the interior angles is 5400 degrees.
how many sides does the polygon have?
Click here to see answer by Alan3354(69443)

Question 884838: a pentagon of 5 sides has three angles which are each 140 degrees,the other two interior angles are equal.calculate the size of one of these angles
Click here to see answer by Alan3354(69443)

Question 885571: Two exterior angles of a polygon are 63� each.The remaining exterior angles are each 26�.How many sides has the polygon?
Ive thought about it, please help.
Thanks
Click here to see answer by Alan3354(69443)

Question 887167: (180n-360)/n=135
Click here to see answer by JulietG(1812)

Question 887327: Given isosceles trapezoid TRHY, in units what is the length of b2 if the height is 13 units, b1 is 21 units, and the area is 215 units squared?
Click here to see answer by algebrapro18(249)

Question 887615: Find the measure of one interior angles of a regular polygon with 7 sides. Round your answer to one decimal place
Click here to see answer by stanbon(75887)

Question 887614: Find the sum of the measures of the angles of a polygon which has 14 diagonals.
Click here to see answer by stanbon(75887)

Question 887625: What is the perimeter of a shape with the sides 92, 40, and 5?
The choices are:
1) 243.8 ft.
2) 336.2 ft.
3) 147.6 ft.
4) 288.6 ft.

Click here to see answer by rfer(16322)

Question 887645: What's the measures of the vertex angles of a 7sided polygon?
Click here to see answer by Alan3354(69443)

Question 887959: https://world.cyberhigh.org/Courses/geometry-b/unit9/images/Unit9finalquiz_q13stem.gif
The choices are:
1) 288.6 ft
2)336.2 ft
3)243.8 ft
4)147.6 ft
*Note: I could not copy the image into the text box. Image is on link above.
Click here to see answer by josgarithmetic(39617)

Question 888029: One exterior angle of a regular polygon measures 36 degrees. What is the sum of the polygons interior angle measures?

Click here to see answer by stanbon(75887)

Question 888502: The points (-7,2) and(0,8) form the endpoints of one side of a square. rounded to the nearest whole number, what is the square's area?
The choices are:
1) 169 units squared
2) 36 units squared
3) 20.4 units squared
4) 42 units squared
5) 85 units squared
Click here to see answer by richwmiller(17219)

Question 889158: If for a regular polygon each of alternate sides when produced meets externally at 120�.Find n

Click here to see answer by Edwin McCravy(20055)

Question 891164: A regular polygon has q sides, calculate the size of each exterior angle of the polygon
Click here to see answer by Alan3354(69443)

Question 891262: find the number of sides of a regular polygon with interior angle each 156

Click here to see answer by Alan3354(69443)

Question 891290: Two regular pentagons have perimeter of 68 and 44 respectively. Are they similar? If so what is the scale factor of the smaller to the larger?
Click here to see answer by Alan3354(69443)

Question 892200: True or False
is it possible for each exterior angle of a regular polygon to be 8 degrees?
Click here to see answer by Edwin McCravy(20055)

Question 892200: True or False
is it possible for each exterior angle of a regular polygon to be 8 degrees?
Click here to see answer by Theo(13342)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285