Symmetric Points.

Q.

Which of the following letters does not have reflection symmetry?

1. $\mathrm{A}$

2. $\mathrm{Y}$

3. $\mathrm{P}$

4. $\mathrm{H}$

Q.

Question 25

Fill in the blanks to make the statements true.

In the figure, if B is the image of the point A with respect to the line $l$ and P is any point lying on $l$, then the lengths of the line segments PA and PB are ___.

Q.

If P and Q are symmetric points about the given line, what can be said about their distances from point O?

1. PO = QO

2. PO > QO

3. PO < QO

4. Unpredictable

Q.

Given that the two lines are mutually perpendicular and OA = OB, which of the following is/are true?

1. A is the point symmetric to B

2. C is the point symmetric to B

3. D is the point symmetric to C

4. B is the point symmetric to A

Q.

It is given that the lengths of OA and OC are equal. The point symmetric to point C with respect to the point O is ___

1. A

2. B

3. D

4. O

Q. From the given options, only has point symmetry.

1. L
2. O
3. F
4. P

Q. Which of the following does not exhibit symmetry?

1. A human being
2. The letter V
3. A christmas tree
4. The cycle

Q. An object having _______ symmetry must have centre of symmetry.

1. inversion
2. reflection
3. rotational
4. line of

Q. The line symmetry is closely related to mirror reflection

1. False
2. True

Q. Consider the letters of English alphabets, A to Z. List among them the letters which has no lines of symmetry.(like Q)