EASY
Earn 100

Find the reflection of the point 2,3 in the xaxis.

Important Questions on Co-ordinate Geometry

EASY

Use graph paper for this question.

Take 1 cm=1 unit on both x and y axes. Some points on the graph paper are A-4,0,B-3,2,C0,4,D4,1 and E7,3. Reflect the points B,C,D and E on the x-axis and name them as B',C',D' and E' respectively. Then join the points A, B, C, D, E, E', D', C', B' and A in order. Name the closed figure formed.

MEDIUM
Use graph paper for this question (Take 2 cm=1 unit along both x and y axis). ABCD is a quadrilateral whose vertices are  A2,2B2,-2C0,-1 and D0,1. Write down the coordinates of A' and B' when reflected in the y-axis.
MEDIUM

Use graph paper for this question.

Take 1 cm=1 unit on both x and y axes. Some points on the graph paper are A-4,0,B-3,2,C0,4,D4,1 and E7,3. Reflect the points B,C,D and E on the x-axis and name them as B',C',D' and E' respectively. Then join the points A, B, C, D, E, E', D', C', B' and A in order.

HARD

Use a graph sheet for this question. Take 1 cm=1 unit along both x and y-axis.

Plot the following points: A(0,5), B(3,0), C(1,0) and D(1, 5). Reflect the points B, C and D on the y-axis and name them as B', C' and D' respectively. Write down the coordinates of B', C' and D'.

MEDIUM

Use a graph sheet for this question.

Take 1 cm=1 unit along both x and y-axis.

A(0,5), B(3,0), C(1,0) and D(1, 5)

Reflect the points B, C and D on the y-axis and name them as B', C' and D' respectively.

MEDIUM

Use graph paper for this question.

Take 1 cm=1 unit on both x and y axes.

Some points on the graph paper are A-4,0,B-3,2,C0,4,D4,1 and E7,3. Reflect the points B,C,D and E on the x-axis and name them as B',C',D' and E' respectively.

MEDIUM

Use a graph sheet for this question.

Take 1 cm=1 unit along both x and y axis.

Some points are A0,5,B3,0,C1,0 and D1,-5. The reflection of the points  B,C and D on y-axis are B',C' and D'.

Join the points A,B,C,D,D',C',B'A in order and give a name to the closed figure ABCDD'C'B'.

MEDIUM
Use graph paper for this question. (Take 2 cm=1 unit along both x- and y-axis). ABCD is a quadrilateral whose vertices are A2,2, B2,-2, C0,-1 and D0,1. Reflect the quadrilateral A'B'CD in the y-axis and name the polygon A'B'CD.
MEDIUM
Use graph paper for this question. (Take 2 cm=1 unit along both x- and y-axis). ABCD is a quadrilateral whose vertices are A2,2, B2,-2, C0,-1 and D0,1. Reflect quadrilateral ABCD on the y-axis and name it as A'B'CD.
MEDIUM
Using a graph paper to answer the following questions.
(Take 2 cm=1 unit on both axis)
Plot the points A(-4, 2) and B(2, 4) A' is the image of A, when reflected in the Y- axis.
Plot it on the graph paper and write the coordinates of A'.
MEDIUM

Use a graph paper for this question. (Take 1 box=1 unit on both the axes) S and R have coordinates 0,-3 and -1,6, respectively. S is invariant when reflected in an axis. Name the axis.

 

MEDIUM
If the coordinates of the image of the following point under the reflection in the line y=0 is 0, k, then find k.
(0,-2)
MEDIUM

Using a graph paper, plot the points A(6,4) and B(0,4). Reflect A and B in the origin to get the images A' and B'.

MEDIUM

Using a graph paper, plot the point A(6,4) and  B(0,4). Reflect A and B in the origin to get the images A' and B'. State the geometrical name for the figure ABA'B'.

MEDIUM
Use graph paper for this question. The point P(2,-4) is reflected about the line x = 0 to get the image Q. Find the coordinates of Q. Point Q is reflected about the line y = 0 to get the image R. Find the coordinates of R. Name the figure PQR and finally find the area of the figure PQR.
EASY
Mark points A(-6,5) and B(-4,-6) on a graph paper. Find A', the image of A in origin and B', the image of B in origin. Mark A' and B' also on the same graph paper. Join AB and A'B' and find if AB=A'B'?
MEDIUM

Using a graph paper and taking 1 cm=1 unit along with X and Y-axis. Plot the points A (-4, 4) and B (2, 2). Reflect A and B in the origin to get the images A' and B', respectively. 

MEDIUM
Area of geometry enclosed by 0, 0, 2, 2, 0, 4, (-2, 2) .
EASY
Mark points A (6, 4) and B (4, -6) on a graph paper. Find A', the image of A in y-axis and B', the image of B in y-axis. Mark A' and B' also on the same graph paper.
MEDIUM

If the coordinates of the image of point 3, 0 under the reflection in the line y=0 isk, 0 then find k.