Questions on Geometry: Polygons answered by real tutors!

Tutors Answer Your Questions about Polygons (FREE)

Question 1130142: What two shapes have seven sides
Click here to see answer by addingup(3677)

Question 1130259: If the measure of the interior angle is 150 degrees of a regualr polygon, how many sides does it have?
Click here to see answer by josgarithmetic(39617)

Question 1130259: If the measure of the interior angle is 150 degrees of a regualr polygon, how many sides does it have?
Click here to see answer by greenestamps(13200)

Question 1130643: A regular polygon ABCDE is inscribe in a circle, centre O, calculate 1. A angleB D 2. AOD
Click here to see answer by MathLover1(20849)

Question 1130643: A regular polygon ABCDE is inscribe in a circle, centre O, calculate 1. A angleB D 2. AOD
Click here to see answer by greenestamps(13200)

Question 1131394: Complete the statement using the word always, sometimes, or never
Regular decagons are ________ similar.
Click here to see answer by Alan3354(69443)

Question 1131402: ABCD~TVYN
If AB/TV = 8/5 and the perimeter of TVYN is 65, what is the perimeter of ABCD?

Click here to see answer by greenestamps(13200)

Question 1131399: If the ratio of the perimeter of ABCD to the perimeter of TVYN is 5/7, what is the ratio of AD/TN
Click here to see answer by greenestamps(13200)

Question 1131517: A regular polygon has interior angles that are 5 times larger than the sum of its exterior angles. Calculate how many sides it has.
Click here to see answer by greenestamps(13200)

Question 1131518: please I want to show you a picture so you can solve my question its about find measure of triangle inside a pentagon , but its complex so you have to see the picture
Click here to see answer by MathLover1(20849)

Question 1131568: A pyramid with a polygonal base has 24 edges. The number of faces it has is?
Click here to see answer by ikleyn(52781)

Question 1131625: Which statements about finding the area of the equilateral triangle are true? Check all that apply.
https://media.edgenuity.com/evresources/8101/8101-10/8101-10-04/8101-10-04-assessment/8101-10-04-23-image1.PNG
The apothem can be found using the Pythagorean theorem.
The apothem can be found using the tangent ratio.
The perimeter of the equilateral triangle is 15 cm.
The length of the apothem is approximately 2.5 cm.
The area of the equilateral triangle is approximately 65 cm2.

Click here to see answer by MathLover1(20849)

Question 1131895: KLMN is a trapezoid, KL=MN and AB is a midsegment so that AF=2, FB=5, and MN=6. Find the m∠N, m∠K, m∠L, and m∠M.
Click here to see answer by greenestamps(13200)

Question 1132017: Find the Area and Perimeter for the coordinates below:
K(-2,3) L(-4,1) M(-3,-3) N(3,-3) J(4,2)
Click here to see answer by MathLover1(20849)

Question 1132017: Find the Area and Perimeter for the coordinates below:
K(-2,3) L(-4,1) M(-3,-3) N(3,-3) J(4,2)
Click here to see answer by greenestamps(13200)

Question 1132033: The interior angles of a convex nonagon have degree measures that are integers in arithmetic sequence. What is the smallest angle possible in this nonagon?
Click here to see answer by Alan3354(69443)

Question 1132048: If the lengths of the bases of an isosceles trapezoid is a circle are 10 cm and 22 cm, and if one of the legs is 10 cm, then what is the length of the diagonal in cm?
A)6√10 B)8√5C)6√3D)10√3E)12√2
Click here to see answer by Alan3354(69443)

Question 1132061: The interior angles of a convex nonagon have degree measures that are integers in arithmetic sequence. What is the smallest angle possible in this nonagon?
A.) 144�
B.) 104�
C.) 96�
D.) 108�
E.) 112�
Note: if you figured out the smallest angle, please give the rest of the 8 angles so I can see the arithmetic sequence. Thank you!!
Click here to see answer by MathLover1(20849)

Question 1132086: In what polygon is the sum of the measures of the exterior angles, one per vertex, equal to the sum of the measures of the angles?

Click here to see answer by Alan3354(69443)

Question 1132124: The polygon below is a regular hexagon. Calculate the size of angle x, y, and z.

Note- the hexagon is divided into 2 triangles and a trapezoid.
X and z are the triangles within the hexagon while y is in the trapezoid.
Click here to see answer by Alan3354(69443)

Question 1132141: The interior angle of a regular polygon is more by 144degree than its exterior angle.find the number of sides of regular polygon.
Click here to see answer by ikleyn(52781)

Question 1132140: 1st question is-The ratio between exterior and interior angles of a regular nonagan is.
Click here to see answer by ikleyn(52781)

Question 1132759: Quadrilateral HOPE is an isosceles trapezoid with HP and OE as its diagonals. If the perimeter of HOPE is 67cm, HO and HE are congruent. Find EP
Click here to see answer by ikleyn(52781)

Question 1132905: Find the area of an equilateral triangle (regular 3-gon) with the given measurement.
9-inch perimeter
A = sq. in.

Click here to see answer by rothauserc(4718)

Question 1132997: one of the interior angle of a regular polygon is 80 degrees and each of the other interior angle is 128 degrees.find the number of sides of the polygon
Click here to see answer by ikleyn(52781)

Question 1133192: the Angle of a polycon are given by x, 2x, 3x, 4x and 5x respectively find the of x.
Click here to see answer by Boreal(15235)

Question 1133192: the Angle of a polycon are given by x, 2x, 3x, 4x and 5x respectively find the of x.
Click here to see answer by MathTherapy(10552)

Question 1133192: the Angle of a polycon are given by x, 2x, 3x, 4x and 5x respectively find the of x.
Click here to see answer by Alan3354(69443)

Question 1133192: the Angle of a polycon are given by x, 2x, 3x, 4x and 5x respectively find the of x.
Click here to see answer by ikleyn(52781)

Question 1133190: in a diagram of 25 degree find x
Click here to see answer by Alan3354(69443)

Question 1133187: in a diagram PQR is a circle center O. if Angle QPR is x find Angle QRP

Click here to see answer by greenestamps(13200)

Question 1133816: solve a regular polygon of (2x+1) sides has 140 as the size of each interior angle, find x.
Click here to see answer by Alan3354(69443)

Question 1133816: solve a regular polygon of (2x+1) sides has 140 as the size of each interior angle, find x.
Click here to see answer by Theo(13342)

Question 1133841:
Click here to see answer by Alan3354(69443)

Question 1134338: In trapezoid ABCD, AC is a diagonal and ∠ABC≅∠ACD. Find AC if the lengths of the bases BC and AD are 12m and 27m respectively.
Click here to see answer by MathLover1(20849)

Question 1134336: A line, which goes through the point of intersection of the diagonals of a trapezoid, divides one of the bases into two segments. The ratio of the length of these segments is m:n. What is the ratio of the length of the segments of the other base?
Click here to see answer by greenestamps(13200)

Question 1134599: Find the number of sides of a polygon if the sum of the measures of its interior angles is twice the sum of the measures of its exterior angles.
Click here to see answer by ikleyn(52781)

Question 1134602: The measure of each interior angle of a regular polygon is eight times that of an exterior angle. How many sides does the polygons have.
Click here to see answer by MathLover1(20849)

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