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Syllabus

if(-4,3)and(4,3)are two vertices of an equilateral triangle. find the coordinates of the third vertex. given that the origin lies in the interior of the triangle.

How to prove three points collinear by Section Formula

Q1=Two opposite vertices of a square are (-1,2)and (3,2).Find the coordinates of other two vertices.Q2=If two opposite vertices of a square of a square are (5,4)and (1,-6) ,find the coordinates of its remaining two vertices.point A is on the y axis at a distance of 4 units from the origin.If coordinates of point B are (-3, 0), find the length of AB.

Plzzzzzz help fast!!!I have my board exams.THE VERTICES OF TRIANGLE ABC ARE A(4,6) , B(1,5) , C(7,2). A LINE IS DRAWN TO INTERSECT SIDES AB AND AC AT D AND E RESPECTIVELY SUCH THAT AD/AB=AE/AC=1/4. CALCULATE THE AREA OF TRIANGLE ADE AND COMPARE IT WITH AREA OF TRANGLE ABC.

if p(x,y ) is any point on the line segment joining the points A(a , 0) and B(0,b) then show that x/a + y/b = 1

Library first to return a book and then reaches School directly whereas Pulkit went to Skate

Park first to meet his friend and then reaches School directly.

i. How far is School from their Home?

ii. What is the extra distance travelled by Ramesh in reaching his School?

iii. What is the extra distance travelled by Pulkit in reaching his School? (All distances are

measured in metres as straight lines)

iv. The location of the library is:

v. The location of the Home is:

xam idea model paper - 1 (unsolved-1)

Determine the ratio in which the line 2x+y-4=0 divides the line segment joining point A(2,-2) & B(3,7)?

Find the centre of a circle passing through the points (6,-6), (3,7) and (3,3).

If the points P (1, 3) and Q (2, 6) lie on the boundary of a circle with the centre at O (5,y), then what is the value ofy?

can I use section formula for this question?

I tried to solve it using section formula but was unable to find the answer.

plsssssssssss.. clear my doubt as soon as possible

Find the value of 'p' for which the points (-1,3) , (2,p) and (5,-1) are collinear.

Find the ratio in which the line 3x + y - 9 = 0 divides the line segment joining the points A(1,3) and B(2,7)

= | c_{1}- c_{2}| / √a^{2}+ b^{2}the mid points of the sides of a triangle are (3,4) , (4,1) , (2,0).find the coordinates of the vertices of the triangle.

IF P and Q are two points whose coordinates are ( at

^{2,},2at) and ( a/t^{2}, - 2a/t) respectively and S is the point ( a,0).. Show that 1/SP + 1/SQ is independent of tIn what ratio the line segment joining the points (-2,-3) and (3,7) is divided by the y – axis ? Also, find the co – ordinates of the point of division

1. How many cubes will have one face painted only in Blue?

(a) 1 (b) 2 (c) 3 (d) 4 (e) 5

2. How many cubes will have one face painted only in Green?

(a) 1 (b) 2 (c) 3 (d) 4 (5)

3. How many cubes are formed in all?

(a) 16 (b) 24 (c) 27 (d) 32 (e) 48

let the opposite angular points of a square ABCD be A(3,4) C(1,-1).find C and D

find the distance between : (am

_{1}^{2}, 2am_{1}), (am_{2}^{2}, 2am_{2})find the coordinates of the point equidistant from three given points A (5 , 1 ) , B (-3,-7 ) and C( 7, -1).

a) M1 of M under reflection in the x axis.

b) M2 of M under reflection in the y axis.

If the points A (1,-2) B (2,3)C (-3,2) D (-4,-3) are the vretices of parallelogram ABCD, then taking AB as the base find the height of the parallelogram

Find the coordinates of a point whose distance from (3,5) is 5 units and that from (0,1) is 10 units..

If G be the centroid of a triangle ABC, prove that, AB

^{2}+BC^{2}+CA^{2}=3(GA^{2}+GB^{2}+GC^{2})If A(1,2) , B(4,3 ) and C( 6,6) are the three vertices of a parallelogram ABCD , find the coordinates of the fourth vertex D

(3x-1,5x+1) , find x .

Find a relation between x and y such that the point P(x,y) is equidistant from the points A(7,1) and B(3,5) .The age of the father is twice the sum of the ages of his two children.After,20 years , his age will be equal to the sum of the ages of his children.Find the age of the father

Q1) Prove that the points (a,0),(b,0), and (1,1) are collinear if 1/a + 1/b =1

Q2) Prove that the points (a,b), (c,d), and ( a-c,b-a) are collinear if ad=bc.

Q3) three consecutive vertices of a parallelogram ABCD are A (1,2) B (1,0) and C (4,0).Find the fourth vertex.

of Rose, Sunflower, Champa and Jasmine respectively as shown in the following figure. A fifth

student Eshan wanted to plant her flower in this area. The teacher instructed Eshan to plant

his flower plant at a point E such that CE: EB = 3 : 2.

Answer the following questions:

i. Find the coordinates of point E where Eshan has to plant his flower plant.

ii. Find the area of ECD.

iii. Find the distance between the plants of Ajay and Deepak.

iv. The distance between A and B is:

v. The distance between C and D is:

Four points A(6,3) , B(-3,5) , C(4,-2) , and D(x,3x) are given in such a way that

area of triangle DBC/area of triangle ABC =1/2. Find x

FIND THE RATIO IN WHICH THE Y- AXIS DIVIDES THE LINE SEGMENT JOINING THE POINTS ( 5 , -6 ) AND ( -1 , -4 ) .

for such a question i know that the ratio is taken as k : 1 . But what ratio should be taken if it is asked for x - axis ?

Is it the same ?

verify that area of a triangle =

1/2 [x1 (y2 - y3 ) +x2( y3- y1 )+ x3 (y2 -y3 ) ]

in what ratio does the x-axis divide the segment joining the points (-4,-6) and (-1,7), also find the coordinates of point of division

+1)be a moving point then1)M lies on the curve

a)y=x+1 b)y=x*x c)x=y+1 d)none

2) if M and A lie on same side of BC then

a)β>2 b)β

<2c)β>-6/7 d)β<3/43) lies within triangle ABC if

a)-6/7<β<4 b)-4<β

<-6/7c)-6/7<β<3/4 d)nonefind the circumcentre of the triangle whose vertices are (-2,-3), (-1,0), (7,-6)

No link pls...

A(6,1), B(8,2), C(9,4) are three vertices of a parallelogram ACBD. If E is midpoint of DC, find the area of ∆ADE.

Find the coordinates of a point R which divides the line segment joining the points P(-2,3) and Q(4,7) internally in the ratio 4:7.

Find the point on Y-axis which is equidistant from the points (5,-2) and (-3,2)?

find the condition that the point (x,y)may lienon the line joining (3,4) and (-5,-6)

The base BC of an equilateral triangle ABC lies on y axis. The coordinates of pt. C are (0,-3). If the origin is the mid pt. of the base BC, find the coordinates of the pt. A and B and hance find the area of the triangle.

Find the area of the quadrilateral whose vertices taken in order are (-4, -2), (-3, -5 ), (3, -2), and (2,3)........

If the midpoints of sides of the triangle PQR are (1,2) (0,1) (1,0), then find the cordinates of thevertices of the triangle.

find the ratio in which the line 2x + 3y - 5 = 0 divideds the line segment joining the points (8,-9) and (2,1) . also find the coordinates of the point of division.

the line segment joining the points A ( 2 , 1 ) B ( 5 , -8 ) is trisected at the points p and q such that P is nearer to A . if P also lies on the line given by 2 x - y + k =0 , find the value of k.

If R( x , y ) is a point on the line segment joining the points P( a , b ) and Q( b , a ) , then prove that x+y =a+b

(i) the length of the arc (ii) area of the sector formed by the arc

(iii)area of the line segment formed by the corresponding chord.

find the ratio in which point P(-1,y) lying on the line segment joining points A(-3,10) and B(6,-8) divides it. also find the value of y.

Find the area of the Quadrilateral ABCD whose vertices are A ( -3 , -1) , B (-2, -4) , C ( 4, -1) andD (3,4) . ..If the point (x,y) is equidistant from the points (2p +q,2q - p) and (2p - q,p + 2q), prove that qx = py.

Find the point on x-axis which is equidistant from the points (2,-5) and (-2,9)

if the points A(4,3) and B(x,5) are on the circle with centre O(2,3), find the value of x.

Find a point on y axis which is equidistant from the pts. A(6,5) and B(-4,3).

a point is equidistant from A(-6,4) and B(2,-8).find its coordinates if the abscissa and ordinate are equal.

1- the perpendicular bisector of line segment joining the points a(1,5) b(4,6) cuts y axis at which point

2-if the point p (2,1)lies on the line segment joining points a(4,2 ) and b (8,4) then

a- ap=1/3ab , b- ap=pb, c- pb=1/3ab d- ap=1/2 ab choose the correct option

i m getting the relation ab=4 ab am i right or wrong plz specify this

3- show that a (-3,-1), b- (-4,-1), c(3,3) , d (4,3) r the vertices of rhombus i m not getting rhombus

IN WHAT RATIO DOES THE LINE x-y-2=0 divide the line segment joining (3,-1) and (8,9) ?

Find the coordinates of the cicumcentre of the triangle whose vertices are (8,6), (8,-2) and (2,-2). Also find its circumradius.(plz explain step wise)IF P (9a-2,b) divides line segment joining A (3a+1,3) and B (8a,5) in the ratio 3:1, find values of a and b?Find the area of the triangle formed by joining the mid-points of the sides of the triangle whose vertices are (0, − 1), (2, 1) and (0, 3). Find the ratio of this area to the area of the given triangle.

The coordinate of two points A and B are (3,4) and (5,-2) respectively. Find the coordinate of point P if PA=PB. The area of triangle APB=10.

Please and Thanks!

Find the value of k if the points A(k+1, 2k), B(3k, 2k+3)and C (5k – 1, 5k) are collinear.

Please ans now

Urgent

If two opposite vertices of a square are (5,4) and (1,-6), find the co ordinates of its remaining two vertices.

the distance of the points p (2,3) from the x axis is

1) 1st and 2nd quadrant

2) 2nd and 3rd quadrant

3) 3rd and 4th quadrant

4) 2nd qudrant only

Please answer with proper explanation