(a) Yes. An isosceles triangle can be drawn that has only 1 line of symmetry.
What triangle has 1 line of symmetry?
An isosceles triangle has one line of symmetry.
Yes, we can make an isosceles triangle which has 1 line of symmetry.
Can you draw a triangle which has exactly no line of symmetry?
Yes, we can make a scalene triangle which has no line of symmetry.
A kite has one line of symmetry.
Can you draw a triangle which has exactly?
(a) Isosceles right-angled triangle can be drawn which has exactly one line of symmetry.
How many symmetry lines does a triangle have?
Equilateral triangle have all three sides equal and all three angles equal showing 3 lines of symmetry.
What shape has no line of symmetry?
A scalene triangle ” A scalene triangle has no line symmetry because it has all sides unequal in length.
Which type of triangle has exactly two lines of symmetry?
Isosceles triangle: It is a triangle, which has two sides equal.
Which triangle has exactly three line of symmetry?
Yes, we can make an equilateral triangle which has 3 lines of symmetry. Was this answer helpful?
Do all shapes have a line of symmetry?
What shapes have a line of symmetry?
How many lines of symmetry does a right angle triangle have?
A right triangle can have either 0 lines of symmetry or it can have 1 line of symmetry. In general, a right triangle can either be scalene or…
Can a triangle have 4 lines of symmetry?
For the triangle all of whose sides have length 3, a proper fold through any vertex can serve as a line of symmetry and so there are three possible lines. The triangle with side lengths 2,4,5 cannot have any lines of symmetry as the side lengths are all different.
How many lines of symmetry isosceles triangle have?
1
Can an isosceles triangle have 3 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.
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.
Why does an isosceles triangle have only one line of symmetry?
Explanation: A triangle is only said to be an isosceles triangle if it has 2 equal sides. Therefore, every isosceles triangle by definition has 1 line of symmetry. It can be drawn by joining the vertex between equal sides and the midpoint of the opposite side.
What are the lines on an isosceles triangle?
An isosceles triangle has 2 sides of equal length. The dashes on the lines show they are equal in length. The angles at the base of the equal sides are equal. An equilateral triangle has 3 sides of equal length.
Which has two lines of symmetry?
A rhombus has two lines of symmetry.
What does 1 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. Notation for congruent angles in a triangle: This works a lot like congruent sides (above)…
Can a right triangle be isosceles?
In a right triangle, one of the angles is a right angle? an angle of 90 degrees. A right triangle may be isosceles or scalene.
What are the lines on a triangle?
A triangle is formed when three straight line segments bound a portion of the plane, The line segments are called the sides of the triangle. A point where two sides meet is called a vertex of the triangle, and the angle formed is called an angle of the triangle, The symbol for triangle is △ .
What does ∆ mean in math?
∆: Means “change” or “difference”, as in the equation of a line’s slope: 2.
How do you find a line in a triangle?
Do triangles always have straight sides?
A triangle is a shape formed when three straight lines meet. All triangles have three sides and three corners (angles). The point where two sides of a triangle meet is called a vertex. The base of a triangle can be any one of its three sides, but it is usually the bottom one.