Questions on Geometry: Polygons answered by real tutors!

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Question 1159975: An interior angle of a regular polygon is 160 degress. Find the sum of it's interior angles.
Click here to see answer by MowMow(42)

Question 1159975: An interior angle of a regular polygon is 160 degress. Find the sum of it's interior angles.
Click here to see answer by ikleyn(52775)

Question 1159975: An interior angle of a regular polygon is 160 degress. Find the sum of it's interior angles.
Click here to see answer by Alan3354(69443)

Question 1160206: Two interior angles of a polygon are 88˚ and 99˚, and each of the rest equals to 163˚. Find the number of sides of the polygon.
Click here to see answer by ikleyn(52775)

Question 1160321: The measure of an interior angle of an equiangular polygon is 45 more than two times the measure of one of the polygon's exterior angles. How many sides does the polygon have?
Click here to see answer by solver91311(24713)

Question 1160533: if an exterior angle of a regular polygon is 24 how many sides does the polygon have and what is the measure of each interior angle

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Question 1161534: The sun of interior angles of a regular polygon is 1080 calculate the size of each interior 5 angle.
Click here to see answer by ikleyn(52775)

Question 1161768: Measure and record the length of AAGH . Then measure and record the distance between point A and the point of intersection you created. Do the same between point AGH and the same intersection. With the line segments in place, move the line of reflection,GH . What do you notice about the measurements? Complete the table and describe what you see using geometric terms.

Click here to see answer by ikleyn(52775)

Question 1162398: ABCDE is a regular pentagon. Find the angles of triangle ADC.
Click here to see answer by Edwin McCravy(20054)

Question 1162855: Calculate the exterior angle of a regular polygon with an interior angle of
a) 20°
b) 45°
Click here to see answer by math_helper(2461)

Question 1162855: Calculate the exterior angle of a regular polygon with an interior angle of
a) 20°
b) 45°
Click here to see answer by Alan3354(69443)

Question 1163881: Three of the exterior angles of an n-sided polygon are 50°each, two of its iterior angles are 127° and 135°,and the remaining interior angles are 173°each. Find the value of n.
Click here to see answer by Alan3354(69443)

Question 1164235: convert 130 degrees 13'into mil and rad
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Question 1164415: The points P, Q, R and S lie on the circumference of the circle, centre O.
Angle QOS= 146° . Find angle QPS.

Click here to see answer by ikleyn(52775)

Question 1164415: The points P, Q, R and S lie on the circumference of the circle, centre O.
Angle QOS= 146° . Find angle QPS.

Click here to see answer by solver91311(24713)

Question 1164700: How many sides are there in a polygon if the number of sides equals the number of diagonals?
Click here to see answer by Edwin McCravy(20054)

Question 1164700: How many sides are there in a polygon if the number of sides equals the number of diagonals?
Click here to see answer by Theo(13342)

Question 1164700: How many sides are there in a polygon if the number of sides equals the number of diagonals?
Click here to see answer by ikleyn(52775)

Question 1164701: The number of sides of two polygons differ by 4 and the number of diagonals differ by 30. How many sides are there in the polygon with the greater number of sides?
Click here to see answer by Theo(13342)

Question 1164852: In the figure, O is the center and YZ is equal to the radius of the circle. Prove that a= 3b
Click here to see answer by ikleyn(52775)

Question 1164860: In the figure a1= a2 and x1= x2. Prove that BR= BS.
supplementary
the numbers are subscript i just dont know how thanks in advance

Click here to see answer by ikleyn(52775)

Question 1164859: In the figure a1= a2 and x1= x2. Prove that BR= BS.
supplementary
thank u in advance
Click here to see answer by ikleyn(52775)

Question 1164932: ABCD is a rectangle. If ∠ACD = 64°, find ∠ADB and ∠ABC.

Click here to see answer by josgarithmetic(39616)

Question 1164934: A regular polygon with sum of angles 1440 has how many sides.
Click here to see answer by ikleyn(52775)

Question 1164925: The diagonals of a parallelogram meet at K. If AK= 3x+1, KC= x+5, BK= 2x+3, and KD= 4x-1, what kind of parallelogram is ABCD. Why?
Click here to see answer by solver91311(24713)

Question 1164858: . In the figure, AB= AC and BC= CD. Find the marked angles.
B=65°

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Question 1165063: My question is the sum of seven of the angles of a decagon is 1170.the other three angles are all equal to each other. Calculate the sizes of the other three angles

Click here to see answer by Edwin McCravy(20054)

Question 1165102: An isosceles trapezium ABCD has perpendicular diagonals and side lengths
AB = 1 and CD = 7.
(a) Find the length of the two equal sides.
(b) Find the product of the lengths of the diagonals.
Click here to see answer by solver91311(24713)

Question 1165569: A baby has five naira note,twenty naira note and fifty naira note in his pocket.What is the probability of picking a twenty naira note if he pocks randomly
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Question 1165743: The angle of a quadrilateral are taken in the order 2a,3a,6a,and 7a, find'a' and calculate the measure of the largest angle
Click here to see answer by Boreal(15235)

Question 1165736: The angle of a quadrilateral are taken in the order 2a,3a,6a,and 7a, find 'a' and calculate the measure of the largest angle

The angle in a Pentagon are x,2x,3x,4x,and 5x find the value of x
Click here to see answer by Boreal(15235)

Question 1165738: The angle of a quadrilateral are taken in the order 2a,3a,6a,and 7a find'a'and calculate the measure of the largest angle

The angle in a Pentagon are x,2x,3x,4x,and 5x, find the value of x
Click here to see answer by greenestamps(13198)

Question 1166009: The sum of five angle of a nonagon is 900.the other four angle are equal. Find the measure of each of the equal angle
Click here to see answer by greenestamps(13198)

Question 1166007: The sum of four of an octagon is 700.three of the remaining angle are equal and the other angle is 110.find the measure of each of the equal angle
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Question 1166006: The sum of three angle of a heptagon is 340.the remaining angle are equal in measure to each other. Calculate the size of the equal angle
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Question 1166194: A polygon has two interior angles of 120� each and others are each 150�. Calculate
The number of the polygon.
The sum the interior angles
Click here to see answer by ikleyn(52775)

Question 1166326: Find the point that partitions line segment AB in the given ratio. A(-4, -7), B(2, 5), Ratio 1:3

Click here to see answer by solver91311(24713)

Question 1166440: Which of these geometric solids are polygons:
1. Cube
2. Rectangular Prism
3. Triangular Prism
4. Pyramid w/ Square Base
5. Cylinder
6. Pyramid w/ Triangular Base
7. Cone
Thanks!
Click here to see answer by ikleyn(52775)

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