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Types of Linear Programing Problems

Use graph pap...

Question

Use graph paper for the question (Take $2$ cm $=$ $1$ unit along both x and y axis). ABCD is a quadrilateral whose vertices are $A (2, 2), B (2, - 2), C (0, - 1)$ and $D (0, 1)$ . Reflect quadrilateral ABCD on the y-axis and name it as A'B'CD.

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Solution

The points and their coordinates are labelled on the graph.

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Similar questions

2

=

1

A (2, 2), B (2, - 2), C (0, - 1)

D (0, 1)

2

=

1

A (2, 2), B (2, - 2), C (0, - 1)

D (0, 1)

2 c m = 1

A (- 4, 2)

B (2, 4)

A^{'}

A

y

A^{'}

B^{'}

B

A A^{'}

A - B - A^{'} - B^{'}

Use graph paper for this question. Take 1 cm = 1 unit on both axes.

i) Plot the points A (–2, 0), B (4, 0) and C (1, 4) on the graph.

ii) Plot D (–2, 4) and E (4, 4). Assign special name to quadrilateral ABED.

iii) Draw lines of symmetry of quadrilateral ABED, and DABC.

iv) Write the equation of lines of symmetry.

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