Mell What figure has exactly 3 lines of symmetry?
equilateral triangle
A shape can have more than one line of symmetry. Thus a rectangle has two lines of symmetry, an equilateral triangle has three lines of symmetry, and a square has four.
Can a shape have 3 lines of symmetry?
The division of triangles into scalene, isosceles, and equilateral can be thought of in terms of lines of symmetry. A scalene triangle is a triangle with no lines of symmetry while an isosceles triangle has at least one line of symmetry and an equilateral triangle has three lines of symmetry.
Does a rectangle have 3 lines of symmetry?
A rectangle has two lines of symmetry. Picture a regular rectangle: if you fold it in the middle of the shape vertically you can see one line of…
Which figure has no line of symmetry?
A scalene triangle, a parallelogram, and a trapezium do not have any line of symmetry.
Which figure has only one line of symmetry?
A trapezium has rotational symmetry of order one. Some trapeziums have one line of symmetry. They are called isosceles trapeziums as they have 2 sides of an equal length like isosceles triangles.
Which shape has 2 lines of symmetry?
Rectangle
Rectangle. A rectangle has two lines of symmetry. It has rotational symmetry of order two.
What is an example of line symmetry?
A line of symmetry is a line that cuts a shape exactly in half. This means that if you were to fold the shape along the line, both halves would match exactly. Equally, if you were to place a mirror along the line, the shape would remain unchanged. An equilateral triangle has 3 lines of symmetry.
What shape has the greatest number of lines of symmetry?
circle
The most symmetric shape A circle has infinitely many lines of symmetry: any diameter lies on a line of symmetry through the center of the circle.
What shape has 2 line of symmetry?
Which line is a symmetry?
The line of symmetry is also called the mirror line or axis of symmetry. A circle has infinite lines of symmetry.
Do all quadrilaterals have 2 lines of symmetry?
What quadrilaterals have two lines of symmetry? Ans. Rectangle and rhombus have exactly two lines or symmetry. Q3.
What shape has no line of symmetry?
Two shapes that have no lines of symmetry are the scalene triangle and an irregular quadrilateral.
How many lines of symmetry are there in the world?
(b) In Figure B, there are four lines of symmetry. (c) In Figure C, there are four lines of symmetry. (d) In figure D, there are no lines of symmetry. (e) In figure E, there are 6 lines of symmetry. (f) In figure F, there are 6 lines of symmetry. (g) In figure G, there are no lines of Symmetry.
What can you draw with two lines of symmetry?
2 2 lines of symmetry. Include the lines of symmetry on your drawing. There are a number of possible shapes you could make with two lines of symmetry, the most straightforward being a rectangle. Question 5: Draw all lines of symmetry on the shape below.
Can a circle have more than one line of symmetry?
Few shapes or figures have one line of symmetry, two lines of symmetry or multiple lines of symmetry. A circle can have infinite number of lines of symmetry as it can be folded at any diameter to get the symmetrical halves.
When is there a line of symmetry it is called?
If there is a line about which it can be folded so that the two equal parts of the figure coincide, that line is called the line of symmetry or line of reflection. Look at these figures: There is also a line of symmetry in nature but normally we do not notice it.
What are the lines of symmetry in a picture called?
Such pictures or figures of which either of the two parts made by a straight line, covers the other part exactly when folded along this line, are called symmetrical figures. The straight lines are called the lines of symmetry of the respective figures. In the above pictures or figures the lines of symmetry are both horizontal and vertical.
(b) In Figure B, there are four lines of symmetry. (c) In Figure C, there are four lines of symmetry. (d) In figure D, there are no lines of symmetry. (e) In figure E, there are 6 lines of symmetry. (f) In figure F, there are 6 lines of symmetry. (g) In figure G, there are no lines of Symmetry.
Few shapes or figures have one line of symmetry, two lines of symmetry or multiple lines of symmetry. A circle can have infinite number of lines of symmetry as it can be folded at any diameter to get the symmetrical halves.
Is the dotted line a line of symmetry?
The dotted line in each of the symmetric figures above that divides the figure into two equal halves is called the line of symmetry. In the figures above, there are no lines of symmetry that divide each of the figures into two equal halves. Therefore, these figures are not symmetric . 2.