Advertisements
Advertisements
प्रश्न
Use colour, a thread and a folded paper to draw symmetrical shapes.
उत्तर
Take any color, a thread, and a folded square paper.
Step 1:
Take a folded square paper which is folded along one of its axis of symmetry.
Step 2:
Open the paper. Draw a square in one comer. Place the thread in the square drawn and apply colour on it as shown in the figure.
Step 3:
Remove the thread. You will see a white patch where the thread was.
Step 4:
Fold the paper and press it along the axis of symmetry. When you unfold the paper, you will see an imprint on the other side of the fold which is identical to the color patch you had made earlier.
संबंधित प्रश्न
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 the y-axis. Mark A’ and B’ also on the same graph paper.
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’. Is AB = A’ B’?
Examine the following figure carefully, draw line(s) of symmetry in whichever figure possible:
In the following case, construct a point that is symmetric to the given point P with respect to the given line AB.
Observe various commonly seen objects such as tree leaves, birds in flight, pictures of historical buildings, etc. Find symmetrical shapes among them and make a collection of them.
The reflected image of the letter ‘q’ is ___________
Look at the figure in the white box. On which of the dotted lines will you keep the mirror so that you get shape (b)? Also, tell which part of the picture will be hidden when we keep the mirror on the dotted line.
If an angle of measure 80° is reflected in a line of symmetry, then the reflection is an ______ of measure ______.
Write all the capital letters of the English alphabets which have more than one lines of symmetry.
Mirror reflection leads to symmetry always.
