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Question 1034168: One exterior angle of a regular pentagon has a measure of (2x)�. What is the value of x?
Click here to see answer by fractalier(6550)

Question 1034459: ABCDEFGH is a regular octagon with center X and radius 6 cm. Find each measure. If necessary,round your answers to the nearest tenth.
A.M B.M C.XY
D.FE
E.perimeter of ABCDEFGH
D.area of ABCDEFGH
Click here to see answer by macston(5194)

Question 1034682: if the interior angle of a regular polygon is 2880 degrees find the value of side of one of it exterior
Click here to see answer by fractalier(6550)

Question 1034730: Find each measure of each interior angle of nonagon in which the measure of the interior angles are 3x+15, 2x+30, 3x+10, 2x+55, 2x+60, 2x-35, 3x-5, x+40, 2x+70.
Click here to see answer by Edwin McCravy(20054)

Question 1034765: Find the total Measure of all angles in a corvex 6-sided polygon
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Question 1034967: Find the value of each variable:
(there are 2 polygons side by side)
sides read 12 y 4 x
sides read 18 12 6 9
Click here to see answer by solver91311(24713)

Question 1035415: The perimeter of a pentagon is 14x+9. Three sides have the following side lengths: 4x, 3x-2, and x+5. Choose ALL the pairs that could be the two missing sides.
A. 5x, x+6
B. 3x-5, 3x-1
C. 4x+7, 2x-1
D. 6x+5, 1

I tried googling different methods but can't seem to find a similar question, thank you for taking the time to look at this problem.
Click here to see answer by ikleyn(52775)

Question 1035551: Find the measure of each individual angle in a regular 14 gon
Click here to see answer by Alan3354(69443)

Question 1035583: If < CDA = 2x + 10, find x and state the property used
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Question 1035730: The measure of an interior angle of a regular polygon is 140�. Classify. Regular Polygon by the number of sides

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Question 1035730: The measure of an interior angle of a regular polygon is 140�. Classify. Regular Polygon by the number of sides

Click here to see answer by Theo(13342)

Question 1036354: The interior angle of a polygon is 100. The other interior angle are all equal to 110. How many sides does the polygon have?
Click here to see answer by richard1234(7193)

Question 1036428: the regular polygon is 1/3 as interior angle how many side have the polygon
Click here to see answer by ikleyn(52775)

Question 1036372: here are two angles of an irregular polygon 145 and 155 the no. of 155 angles is twice that of 145 find number of sides of the polygon
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Question 1036671: If there are 180 sophomores and 160 juniors what is the ratio of juniors to sophomores in the lowest terms ?
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Question 1036751: Three Angles Of A Quadrilateral Are 98,72 and 105.What Is The Exterior Angle Of The Fourth Angle?
Click here to see answer by ikleyn(52775)

Question 1037164: how many sides does a regular polygon have if each of its interior angle is 165?
Click here to see answer by Alan3354(69443)

Question 1037163: what is the sum of measures of angles of a convex quadrilateral?
will this property hold if the quadrilateral is not convex?
Click here to see answer by addingup(3677)

Question 1037688: Each interior angle of a regular convex polygon measures 160. How many sides does this polygon have?
Click here to see answer by jorel555(1290)

Question 1037688: Each interior angle of a regular convex polygon measures 160. How many sides does this polygon have?
Click here to see answer by Alan3354(69443)

Question 1037831: What is the sum of the measures of the interior angles on a polygon that has 12 sides?
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Question 1037830: Two exterior angles in a quadrilateral are 70 and 68. The other two exterior angles are congruent. What are their measures?
Click here to see answer by solver91311(24713)

Question 1037861: The measures of two adjacent angles of a Quadrilateral are 125� and 35� and the other two angles are equal find the measure of The equal angles
Click here to see answer by Boreal(15235)

Question 1037922: The exterior angle of a regular polygon is one-third of its interior angle. How many sides has the polygon

Click here to see answer by josgarithmetic(39616)

Question 1037922: The exterior angle of a regular polygon is one-third of its interior angle. How many sides has the polygon

Click here to see answer by MathTherapy(10551)

Question 1037925: two angles are 72 degrees and 49 degrees they each appear twice in a pentagon what is the size of the 5th angle
Click here to see answer by Aldorozos(172)

Question 1038036: how many sides has a polygon whose interior angles are 108� each?
Click here to see answer by Boreal(15235)

Question 1038037: find the size of an interior angle of a regular octagon
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Question 1038037: find the size of an interior angle of a regular octagon
Click here to see answer by jorel555(1290)

Question 1038039: Pls hw can I solve this polygong of a triangle having this sums of degrees,75-x, 35+x, 2x . Pls I need it with an illustration and diagrams. Thank u .
Click here to see answer by josgarithmetic(39616)

Question 1038112: A regular hexagon rotates counterclockwise about its center. It turns through angles greater than 0� and less than or equal to 360�. At how many different angles will the hexagon map onto itself?
Click here to see answer by Boreal(15235)

Question 1039104: how do i find the length of each side of a polygon given the perimeter?
Click here to see answer by Alan3354(69443)

Question 1039118: the reasoning use here shows that there is one and only one solution to this problem. when solving is found. however, inferential guess and test simplifies the solution process by looking for unique aspects of the problem. here the natural places to start are n+n, u+u, and the fact that x+fyeilds a two digits.
2. use four 4s and some of the symbols +,x,-,+,()to give expressions for the whole numbers from 0 through 9: for example 5=(4x4+)+4.
3.for each shape in figure 1.7, make straight cut so that each of the two pieces of the shape can be rearranged to form a square.
figure 1.7

Click here to see answer by solver91311(24713)

Question 1039263: The ratio of interior angle to the exterior angle of a regular polygon is 4:1. How many sides has the polygon?

Click here to see answer by ikleyn(52775)

Question 1039309: Find the number of sides of a regular polygon whose each exterior angle has a measure of 135 degrees.
Click here to see answer by ikleyn(52775)

Question 1039417: please help solve this:
If the measure of the interior angles of a pentagon are in the ratio 4:5:6:7:7:8:8. Find the range of the angles.
Click here to see answer by FrankM(1040)

Question 1039434: What is the area of a regular 11-gon with a side of 6mm and an apothem of 10.2 mm? Round to the nearest whole number

Click here to see answer by Alan3354(69443)

Question 1039523: please help solve this:If the measure of the interior angles of a pentagon are in the ratio 4:5:6:7:7:8:8.Find the range of the angles.
below are the are the options in degrees
A. 60 B. 80 C. 100 D. 160 E. 240
Click here to see answer by Fombitz(32388)

Question 1039959: the angles of convex pentagon are in ratio 2:3:5:9:11 find measure of each angle?
Click here to see answer by solver91311(24713)

Question 1040194: The measure of a regular polygon is 135� . Find the measure of each exterior angle and the number of side.

Click here to see answer by ikleyn(52775)

Question 1040276: In a septagon ,two of the angles are130� each and the remaining angles are equal .find the equal angles
Click here to see answer by Aldorozos(172)

Question 1040276: In a septagon ,two of the angles are130� each and the remaining angles are equal .find the equal angles
Click here to see answer by MathTherapy(10551)

Question 1040276: In a septagon ,two of the angles are130� each and the remaining angles are equal .find the equal angles
Click here to see answer by ikleyn(52775)

Question 1040478: if the angles of a pentagon are y,(y+25),(y+35),(y+45) and (y+54), find y
Click here to see answer by josgarithmetic(39616)

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