Can you draw a triangle which has one line of symmetry?
(a) Yes. An isosceles triangle can be drawn that has only 1 line of symmetry.
What is the line of symmetry of a triangle?
3
Triangle/Line of symmetry
What has only one line of symmetry?
Hence, we can say that the heart-shape has one and only one line of Symmetry. The equilateral triangle has three lines of symmetry whereas a scalene triangle does not have any line of symmetry as its all sides are different. An isosceles triangle has one line of symmetry as both of its sides are equal.
What does one line on a triangle mean?
Little tick marks are used to show that two sides are the same length (congruent). You can use just one tick mark, two or three or more — just as long as you use the same number on sides that are equal.
Do you not have any line of symmetry?
A scalene triangle, parallelogram, and a trapezium are three examples of shapes with no line of symmetry.
How do I find the line of symmetry?
Folding Test You can find if a shape has a Line of Symmetry by folding it. When the folded part sits perfectly on top (all edges matching), then the fold line is a Line of Symmetry.
Which triangle has two line of symmetry?
No triangle has 2 lines of symmetry. Equilateral triangle has three lines of symmetry while an isosceles has one. A scalene triangle has none.
Which triangle has exactly two line of symmetry?
Isosceles triangle
Isosceles triangle: It is a triangle, which has two sides equal.
What is triangle proportionality theorem?
Geometry. If a line parallel to one side of a triangle intersects the other two sides, then it divides the two sides proportionally.
Does a triangle have more than one line of symmetry?
The answer is a triangle. All other shapes have more than one line of symmetry. The line of symmetry of a triangle is a vertical line drawn from the top point to the midpoint of the base.
What is meant by line of symmetry in a triangle?
Types of Lines of Symmetry Vertical Line of Symmetry. The axis of the shape which divides the shape into two identical halves, vertically, is called a vertical line of symmetry. Horizontal Line of Symmetry. Three Lines of Symmetry. Four Lines of Symmetry. Five Lines of Symmetry. Six Lines of Symmetry. Infinite Lines of Symmetry. Line of Symmetry Examples.
What type of triangle has three lines of symetry?
Line of Symmetry Examples A Triangle is said to have 3, 1 or even no lines of symmetry A Quadrilateral has 4 or 2 or no lines of symmetry Equilateral Triangle is said to have 3- lines of symmetry Regular Pentagon has 5 lines of symmetry A Regular Heptagon has 7 lines of symmetry
How many lines of symmetry does a triangle have?
A Triangle is said to have 3,1 number lines of symmetry