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प्रश्न
If an angle of measure 80° is reflected in a line of symmetry, then the reflection is an ______ of measure ______.
उत्तर
If an angle of measure 80° is reflected in a line of symmetry, then the reflection is an angle of measure 80°.
Explanation:
The reflection is an angle of measure 80°.
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संबंधित प्रश्न
Each of the points A (3, 0), B (7, 0), C (- 8, 0), D (- 7, 0) and E (0, 0) is reflected in x-axis to points A’, B’, C’, D’ and E’ respectively. Write the co-ordinates of each of the image points A’, B’, C’, D’ and E’.
Examine the following figure carefully, draw line(s) of symmetry in whichever figure possible:
Examine the following figure carefully, draw line(s) of symmetry in whichever figure possible:
For each letter of the English alphabet, draw the maximum possible number of lines of symmetry.
Draw all the possible lines of symmetry for the given figure below:
Use colour, a thread and a folded paper to draw symmetrical shapes.
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.
Draw the following:
A figure which has reflection symmetry but no rotational symmetry
Copy the following drawing on squared paper. Complete such that the resulting figure has two dotted lines as two lines of symmetry.
How did you go about completing the picture?
In each figure alongside, a letter of the alphabet is shown along with a vertical line. Take the mirror image of the letter in the given line. Find which letters look the same after reflection (i.e. which letters look the same in the image) and which do not. Can you guess why?
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