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प्रश्न
For the given figure, which one is the mirror line, l1 or l2?

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उत्तर
Line l2 is the mirror line of this figure. This is because when the given figure is folded about the line l2, the left part can exactly cover the right part and vice-versa.
संबंधित प्रश्न
By drawing a freehand sketch of the following, draw the line (s) of symmetry, if any:
a scalene triangle
By drawing a freehand sketch of the following, draw the line (s) of symmetry, if any:
an isosceles right-angled triangle
Construct a triangle ABC in which AB = AC = 5 cm and BC = 5.6 cm. If possible, draw its lines of symmetry.
Construct a triangle PQR such that PQ = QR = 5 .5 cm and angle PQR = 90°. If possible, draw its lines of symmetry.
If possible, draw a rough sketch of a quadrilateral which has exactly two lines of symmetry.
In each of the figure below, an additional line is indicated by dots. Observe, name the figure and state if the figure is symmetrical about the dotted line.
Draw the mirror image:
Trace figure. Then draw all lines of symmetry, if it has.

Draw all lines of symmetry for the following figure.

In the Color Blob Fold activity, what acts as the line of symmetry?
