# If points S, O,and N are collinear, how many lines do they determine?

34,373 results
1. ## geometry

Please help me to draw this figure four points that are not collinear,three points that are non-collinear,two points that are non-collinear,three points that are non-coplanar,a line containing A and X, three collinear points X,Y,Z, a plane containing

asked by akira on June 10, 2012
2. ## math

My son has been given the collinear problem below that has be stumped two folds. 1- By trying to solve the problem using (y2-y1)/(x2-x1)=slope -- and then, find the (b) in y=mx+b for two points takes way way too long to be a 7th grade probem. My son has

asked by sally on January 27, 2013
3. ## math

If points S, O,and N are collinear, how many lines do they determine?

asked by Leo on November 1, 2011
4. ## math

the number of noncollinear points needed to determine a circle Two. The location of the center, and one point on the circle (ie, the length of radius), you have determined the circle. However, the circle thus determined can be an an infinite number of

asked by sarah on October 15, 2006

1£©sketch six points a b c d e and f, no three of which are collinear. name the lines defined by these points. how many lines are there¡£¡£ 2£©describe a way to find points that divide a segment into fourths¡£ 3£©a classmate tells you " finding

asked by Anonymous on September 18, 2010
6. ## geometry

1£©sketch six points a b c d e and f, no three of which are collinear. name the lines defined by these points. how many lines are there¡£¡£ 2£©describe a way to find points that divide a segment into fourths¡£ 3£©a classmate tells you " finding

asked by 000 on September 18, 2010
7. ## geometry - math

Sketch six points A,B,C,D,E and F, no three of which are collinear. Name the lines defined by these points. How many lines are there?

asked by Andie on August 29, 2012
8. ## geometry

do u know of any object that has lines rays segments collinear points and coplanar points ?

asked by tamika on September 3, 2010
9. ## Math - explanation

This is an example in the text book. Using vectors, demonstrate that the three points A(5, -1), B(-3,4) and C(13,-6) are collinear. Solution AB = (-8, 5) BC = (16, -10) Then BC = 2AB AB and BC have the opposite direction, so the points A, B, and C must be

asked by Anonymous on March 29, 2008
10. ## Math: Vectors - Collinear

Can you please check whether my answers are correct? If they aren't, how would you find if the points are parallel to one another with 3 coordinates? Using vectors, demonstrate that these points are collinear. a) P(15 , 10) Q(6 , 4) R(-12 , -8) Vector PQ =

asked by Anonymous on February 26, 2008
11. ## Math

Rewrite the following definition as a biconditional: Points that lie on the same line are collinear. A.) If a point lies on a line, then it is collinear. B.) If a point lies on a line with another point, then the two points are collinear. C.) If two points

asked by Anonymous on September 4, 2014
12. ## Plz Check My Geometry

Out of 30 questions these few I struggled with. I put what I feel was right but to be sure I would like some one to check my answers and if there wrong redirect me on how to get the correct answer.( after the = is the answer i think it is. 1.) Given points

asked by Ariel on June 9, 2010
13. ## Plz Check My Geometry

Out of 30 questions these few I struggled with. I put what I feel was right but to be sure I would like some one to check my answers and if there wrong redirect me on how to get the correct answer.( after the = is the answer i think it is. 1.) Given points

asked by Ariel on June 9, 2010
14. ## Math

Determine the value of a and b, so that the points (a , b, 3 ) , (2 ,0,-1), (1 , -1 ,3) are collinear.

asked by Anonymous on March 20, 2017
15. ## math

this problem seems with too many numbers that i don't know where to start. or even how.I have to answer the problem on top not the one that says number 27. The problem: Geometry. For the floor plans given in exercise 27, determine whether the side through

asked by jasmine20 on December 23, 2006
16. ## geometry concepts

determine Which point is between the other two and three points are Collinear mn=32 nl=16 lm=48

asked by ty on September 17, 2011
17. ## math

In a reference (O, i, j), the points A (-12, 1150) and B (10, -500). The function f is defined on (-20, 10) by: f(x) = x^ 4 +2.25 x^3-44.5x^2-260x+100 We note Cf his(her,its) representative curve. We try to determine all the points of intersection of the

asked by thariq on September 25, 2011
18. ## maths

In a reference (O, i, j), the points A (-12, 1150) and B (10, -500). The function f is defined on (-20, 10) by: f(x) = x^ 4 +2.25 x^3-44.5x^2-260x+100 We note Cf his(her,its) representative curve. We try to determine all the points of intersection of the

asked by thariq on September 25, 2011
19. ## geometry

A, B, C and D are collinear, points c x y z are collinear, AB = BC = CX YZ, AD = 54, XY = 22, and XZ = 33 i need help ho to figure this out

asked by pat on August 31, 2009
20. ## Geometry

Paragraph proof: in the figure AC and BD LIE IN PLANE j and BY AND CX lie on k C and D are collinear. 2.) points a c and x are coplanar. 3.) X and Y are collinear

asked by CASSIE on September 6, 2013
21. ## MATH

For the floor plans given in exercise27, determine whether the side through the points (2, 3) and (11, 6) is perpendicular to the side through the points (2, 3) and (-3, 18). Compute the slopes of the two lines. If the product of the slopes is -1, then te

asked by stacy on February 15, 2007
22. ## Plz Check my Geometry(sOo0n)

1.) Given points A(-4, 5), B(2, 3), C(0, 4) and D(5, 0), decide if AB and CD are parallel, perpendicular or neither. =Neither 2.)Given the equations y = 1x + 7 and y = 3x - 2, decide whether the lines are parallel, perpendicular or neither. =neither 3.)

asked by Ariel on June 10, 2010
23. ## Geometry

Okay heres the pic. There is a plane with points B,D, and E.those [oints are collinear in the plane. And also outside of the plane is points A, and C. and those points are collinear outside of the plane.thought Line AC intersect at point B of the line

asked by Alexander H. on September 12, 2011
24. ## math

If A,B and C are the points P and Q are p and q respectively is another point with position vector r = 3q – ½ p. Express in terms of p and q. i) PR ii) RQ hence shows that P, Q and R are collinear. iii) Determine the ratio PQ: QR.

asked by kudu on March 14, 2015
25. ## Geo Hons

Okay heres the pic. There is a plane with points B,D, and E.those [oints are collinear in the plane. And also outside of the plane is points A, and C. and those points are collinear outside of the plane.thought Line AC intersect at point B of the line

asked by Alexander on September 12, 2011
26. ## Math

Okay heres the pic. There is a plane with points B,D, and E.those [oints are collinear in the plane. And also outside of the plane is points A, and C. and those points are collinear outside of the plane.thought Line AC intersect at point B of the line

asked by Alexander on September 12, 2011

points that lie o the same line are called collinear points. The points H,S,D,K,L, and D are collinear. use the following information to locate them on the line and label the points accordingly. KS + SB =KB DH + HS =DS DH + Hk =DK points L and B are not

asked by pat on October 8, 2010
28. ## Math

I have math HW and these are the questions i wasn't aware of how to answer... please help. a)Prove that 4x-y-1=0 is parallel to y=4x-5 b)Show that the points A(3,1), B(5,2) and C(11,5) are collinear c)Show that the lines y=2x-4 and x+2y-10=0 are

asked by Crissy on September 17, 2011
29. ## math

There are nine points on a piece of paper. No three of the points are collinear. How many different triangles can be formed by using three of the nine points as vertices?

asked by Nichole on December 15, 2011
30. ## math

Determine the equation of the lines perpendicular to the given lines and passing through the given points:(a)y-5x+3=0;(3,2) (b) y=8-7x;(-3,-4)

asked by Kevo on April 19, 2014
31. ## Math

Determine the equation of the lines perpendicular to the given lines and passing through the given points:(a)(1,4) and (-1,1) (b) (3,3) and (-1,-1) a. 4-1/-2-1 = 3-1/3-1 b. 4-1/-2-1 = 3-(-1)/3-1 c. 4-1/1-(-2)= 3-(-1)/3-(-1) d. 1-(-2)/4-1 = 3-1/3-1

asked by BUBBLES on February 3, 2015
32. ## Math

determine whether each conjecture is true or false. Give a counterexample for any false conjecture Given: Points A and B are collinear. Conjecture: Points A and B form a line.

asked by Cee on December 20, 2010
33. ## Math

Two points for each of two lines are given. Determine if the lines are parallel, perpendicular, or neither. L1: (4, -6) and (3, -2) L2: (3, -1) and (7, 0)

asked by Neil on September 11, 2012
34. ## Math

Any 2 points determine a line. If there are 6 points in a plane, no 3 of which lie on the same line, how many lines are determined by pairs of these 6 points? The answer key says 15, and the explanation is (6!)/(2!4!). Could someone explain to me why there

asked by Beth on September 21, 2015
35. ## geometry

Martin drew a pair of perpendicular lines and a pair of parallel lines. Which of these statements best compares the pairs of perpendicular and parallel lines? Answer A: Perpendicular and parallel lines always have a common endpoint. B: Perpendicular and

asked by Sam on September 25, 2011
36. ## math

suppose n points are in space, no three are collinear and no four or are coplanar. How many tetrahedral can be formed with these points as vertices? 1/24 *n*(n-1)*(n-2)*(n-3)

asked by Blonde Glamour on December 21, 2006
37. ## math

Points​ A, B,​ C, D, and E are coplanar and no three are collinear. In how many ways can the plane be named using only these​ points?

asked by Anonymous on July 26, 2016
38. ## math

Find the slope of the lines that are (a) parallel lines (b) perpendicular lines to the lines passing through the pair of points (3, 4)(2,-1)

asked by Bridget on November 5, 2013
39. ## math

Find the slope of the lines that are (a) parallel lines (b) perpendicular lines to the lines passing through the pair of points (3, 4)(2,-1)

asked by Bridget on November 4, 2013
40. ## Calculus II

show that; given any three non-collinear points (x1,y1), (x2,y2), (x3,y3) there is a parabola p(x)=Ax^2+ Bx + c , containing the three points.

asked by Chelsea on February 17, 2014
41. ## geometry

points O,P and Q are collinear

asked by hailey on October 1, 2011
42. ## math

For what value of 'k' the points ( -k + 1, 2k), (k, 2 - 2k) and ( - 4 - k, 6 - 2k) are collinear.

asked by rohit on April 15, 2018
43. ## Math (Algebra 2)

The points (2,1), (4,0), and (-4,k^2) are collinear. What is the value of k?

asked by Hannah on September 14, 2012
44. ## algebra 2

Points R=(6,4), Q=(4,3), and P=(-2,b) are collinear. What is the value of b?

asked by samantha godls on November 8, 2012
45. ## algebra

points A,B,C,D,E,F with no three collinear

asked by Kz on November 20, 2015
46. ## geometry

which three points are not collinear A(0,0)(0,2)(0,4) B(0,0)(3,0)(5,0) C(0,0)(0,2)(3,0) D(2,-2)(2,2)(2,3)

asked by jasmyn on September 4, 2008
47. ## Algebra 1

A(-1,30),B(4,15),C(14,39) Are the three points collinear?

asked by Anonymous on November 30, 2010
48. ## Vector

The two lines with the equation r=(1,2,-44)+ t(k+1, 3k+1,k-3) and x=2-3s, y=1-10s, z=3-5s, are given. a) determine the vaulue for K when the lines are paralel b) determine the value of K when the lines are perpendictular

asked by Raven on May 30, 2010
49. ## Math

1. Which is a set of collinear points? 1. J, H, I **** 2. L, H, J 3. J, G, L 4. L, K, H

asked by Kaydence on March 7, 2017
50. ## geometry

show that points A= (10,12,13), B=(13,14,14), and C=(18,18,16) are not collinear

asked by Karen on October 16, 2011
51. ## geometry

is it possible that the points a, b,c are collinear but AB + BC not equal AC

asked by LISA on September 22, 2011
52. ## Mathematics

For what value of k will make the three points of (1, 4), (-3, 16) and (k, -2) collinear ?

asked by Veenod Chaudhary on August 19, 2018
53. ## geometry

how many planes contain the same collinear points?

asked by jasmyn on September 4, 2008
54. ## Geometry HELP

Which set of points are collinear? a.)A(-1,5); B(2,6); C(4,7) b.)A(0,0); B(1/2,3); C(1,5) c.)A(-4,-2); B(0,-4); C(2,-5)

asked by Ariel on June 13, 2010
55. ## Math

If 3 points are collinear the solve for t (-3,3) (t,-1) (8,6)

asked by Abbie on August 25, 2010
56. ## Algebra

Show that the following points are collinear: A (5,2) B (-3,-2) C (9,4)

asked by Tsunayoshi on June 5, 2014
57. ## Math

In Triangle ABC, medians BE and CD are produced respectively to points X and Y such that CD=DX and BE=EY as shown in the figure. Show that the points X, A and Y are collinear. Also show that A is the mid point of XY

asked by Somanna on June 5, 2015
58. ## MATH

In Triangle ABC, medians BE and CD are produced respectively to points X and Y such that CD=DX and BE=EY as shown in the figure. Show that the points X, A and Y are collinear. Also show that A is the mid point of XY

asked by PRIYA on March 11, 2016
59. ## math

Are three collinear points are always also coplanar points.

asked by J on January 20, 2010
60. ## Geometry

Are three collinear points are always also coplanar points. Thanks

asked by Anonymous on January 21, 2010
61. ## Math

Three points D, E, and F are collinear. Is there only one plane that contains these three points?

asked by Matt on October 12, 2009
62. ## geometry

Points A,B, and C are collinear. If AB=x, BC= 2x+3, and AC= 3x-6, which point is between the other two points?

asked by lila on September 9, 2011
63. ## Math

1. Determine the equation of the right bisector of the line segment E(2, 6) and F(4, -2). Draw the diagram. 2. Given three points D(2, 5) E(-2, -3) and F(4, -6) determine whether or not the line through D and E is perpendicular to the line through E and F.

64. ## Math

1. _____ Two points are collinear. A. Any B. No C. Sometimes Is the answer A?

asked by tim on September 18, 2015
65. ## geometry

Points A, B, and C are collinear, and C is between A and B. If AB=8x-4, BC=x+2, and AC=x^2, find the values of x.

asked by myra on October 3, 2012
66. ## geometry

Points A, B and C are collinear with B between A and C. If AB=3x-4 and BC=4x+7 and AC=12x-12, find the value of x?

asked by Brianna on September 12, 2011
67. ## Math

which of the sets of points are collinear and lie on (2?

asked by John Jones on February 26, 2009
68. ## math

okay, sorry for last post but this one i'm stuck on. Use the vertical line test to determine if the relation {(–6, –2), (–2, 6), (0, 3), (3, 5)} is a function. Explain your response sorry that i cant put the graph down. those numbers are points in a

asked by SkatingDJ on January 11, 2015

Two point charges of opposite sign are brought close together. Which statement best describes the field lines of the combined point charges? (Points : 1) The field lines from the positive charge point toward the negative charge. The field lines from the

asked by Sara on April 21, 2014
70. ## geometry

Trisha drew a pair of line segments starting from a vertex. Which of these statements best compares the pair of line segments with the vertex? Answer A:Line segments have two endpoints and a vertex is a common endpoint where two line segments meet. B:Line

asked by Anonymous on September 21, 2011
71. ## algebra

determine the slpoes of the lines padding through these points (3,-1) and (-7,-1)

asked by jared on July 15, 2009
72. ## geom.

Given a triangle ABC, draw straight lines from the vertex A to n points on the opposite side BC. (None of these n points can equal B or C.) Then do the same for the vertex B, drawing n lines from B to the side AC. Into how many parts do these 2n lines

asked by Ralph on February 8, 2015
73. ## MATH

POINTS A, B, AND C ARE COLLINEAR. IF AB=7AM AND BC =13CM WHAT IS AC ANSWER

asked by BIAO on September 5, 2011
74. ## Math

HELP PLZ !!! Show that the set of points are collinear (a) (-2,-6) (2,-4) and (4,-3) (b) (-5,5) (1,1) and (4,-1) (c) (-5,-6) (-2,0) and (-1,2)

asked by Lesedi on August 19, 2014
75. ## geometry

Is it possible for two points on the surface of a prism to be neither collinear nor coplanar?

asked by Justin on August 15, 2012
76. ## geometry

collinear points gk=45, hl=18, and gh=hi=i. find the length of each segment

asked by k on October 4, 2010
77. ## geometry

In four non collinear points , how many line segments can be drawn?

asked by Jumbo on December 13, 2014

true or false. if three points are coplanar, they are collinear

asked by candace on September 12, 2008
79. ## geometry

in the diagram of collinear points, GK = 24, HJ = 10, and GH=HI=IJ. Find each length.

asked by hassan on August 31, 2011
80. ## Math

Three-dimensional tic-tac-toe can be played on three arrays of 3x3 lattice points. To win, three points in a line must be chosen. Examples of such lines are ABC, ADE, AFG, AHI, FHJ. How many different lines can be found?

asked by Thomas on October 21, 2016
81. ## geometry

Given three collinear points X, Y, and Z and XY=8 and YZ=20, what is the length of a segment joining the midpoint XY and YZ?

asked by zach on September 24, 2011
82. ## MATH

POINTS A,B,AND CARE COLLINEAR .IF AB=7CM AND=13CM, WHAT IS AC'S ANSWERS

asked by BIAO on September 5, 2011
83. ## Geometry Check

Which set of points are collinear? a.)A(-1,5); B(2,6); C(4,7) b.)A(0,0); B(1/2,3); C(1,5) c.)A(-4,-2); B(0,-4); C(2,-5) when i graph them they all look straight to me but the one I pick is A(-1,5); B(2,6); C(4,7)

asked by Ariel on June 12, 2010
84. ## Geometry

draw a plane containing 4 coplanar points A, B, C, and D, with exactly 3 collinear poinys A, B, and D

asked by Jameisha on September 11, 2009
85. ## Math - Geometry

If more than one plane contains three points A,B, and C, what must be true? A)AB is perpendicular to BC B)A,B, and C are noncollinear C)A,B, and C are collinear D)AB=BC

asked by Thamara on December 23, 2009
86. ## math

I need help with slopes and lines. Determine the slope of each line a line through points (-1, 2) and (2, -7) Slope of a line through two points (x1, y1) and (x2, y2) is (y2 - y1)/(x2 - x1). So substituting the given points we have (-7 - 2)/(2 - (-1)) i.e

asked by Tammy on April 18, 2007
87. ## MATH

IF THERE ARE 7 DISTINC POINTS ON THE PLANE WITH NO THREE OF WHICH ARE COLLINEAR, HOW MANY DIFFERENT POLYGONS CAN BE POSSIBLY FORMED?

asked by RONIEL JOHN on December 10, 2015
88. ## Geometry

The three coordinate points are collinear. Use slopes to write aproportion to find the value of a. #38. (-4,1),(-1,2),(5,a) #39. (4,5),(1,2),(a,0)

asked by chica on November 30, 2010

This was the question: Explain why the formula for determining slope using the coordinates of two points does not apply to vertical lines. The formula for determining a slope using two points does not apply to vertical lines simply because dividing by 0 is

asked by lisa on November 19, 2009
90. ## math

This was the question: Explain why the formula for determining slope using the coordinates of two points does not apply to vertical lines. The formula for determining a slope using two points does not apply to vertical lines simply because dividing by 0 is

asked by lisa on November 19, 2009
91. ## Math

Determine if the lines L1 and L2 passing through the give pair of points are parallel, perpendicular, or neither. L1: (-2, -3), (1, 3) and L2: (4, 5), (-4, -11)

asked by Gina on February 20, 2014
92. ## Calculus

a)The curve with equation: 2y^3 + y^2 - y^5 = x^4 - 2x^3 + x^2 has been linked to a bouncing wagon. Use a computer algebra system to graph this curve and discover why. b)At how many points does this curve have horizontal tangent lines? Find the

asked by Chelsea on November 1, 2010
93. ## math

This was the question : Explain why the formula for determining slope using the coordinates of two points does not apply to vertical lines. This is my answer:The formula for determining a slope using two points does not apply to vertical lines simply

asked by Liza on November 19, 2009
94. ## math /algebra

This was the : Explain why the formula for determining slope using the coordinates of two points does not apply to vertical lines. This is my answer:The formula for determining a slope using two points does not apply to vertical lines simply because

asked by Liza on November 18, 2009
95. ## math

a triangle is a figure formed by three segments connecting three collinear points true or false?

asked by cassie on April 13, 2011
96. ## vectors

how do you determine if two vectors are a) Collinear b) orthogonal?

asked by Ariza on June 18, 2010
97. ## Algebra

Write a system of inequalities to express the exterior of the triangle ABD if A=(-2,7), B=(4,0), and C=(1,-3). Please help! gracias -7x/6 +14/3

asked by Lily on December 21, 2006
98. ## Geometry

Draw two parallel lines on yuour paper. Locate four points on the paper, each an equal distance from both lines. Describe the figure you get if you continue to locate points, each an equal distance from both line. I don't get where to put the points.

asked by Jackie on August 20, 2008
99. ## geometry

Draw two parallel lines on your paper. Locate four points on the paper, each an equal distance from both lines. Describe the figure you get if you continue to locate points, eahc an equal distance from both lines.

asked by Sheri on August 10, 2010
100. ## geometry

P, Q, and S are collinear and the measure of PQR = 120°. What does the measure of SQT have to equal to ensure that R, Q, and T are collinear?

asked by autumn on October 2, 2010