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An angle having equal arms possesses how many lines of symmetry show all the lines of symmetry in such an angle?
Wiki User
∙ 7y ago
It is not possible to show anything using this browser, but the only line of symmetry is the bisector of the angle.
Wiki User
∙ 7y ago
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Is it possible for a triangle to have two lines of symmetry?
No, it's not. Reflecting a triangle about *any* line has to move at least one corner (if all three stayed in place, they'd all have to be on a line, which is impossible). If the line is a line of symmetry, the result should be the same triangle, which means that the corner got moved to another corner. Reflections don't change angles, so the angles at two corners are equal. If there are TWO lines of symmetry, there's two DIFFERENT pairs of equality between the angles: angle A equals angle B, and angle B equals angle C. But then, a third pair of equality has to exist: angle A must equal angle C. This means the triangle is equilateral, and has three lines of symmetry! So the only way for the triangle to have two lines of symmetry is for it to have three.
Are isoceles triangles always symmetrical?
for a triangle to be an isosceles triangle, two of its sides and its corresponding angle must be equal. all isosceles triangles have at least one line of symmetry
Do all figures with rotational symmetry also have reflection symmetry?
No.For example, a hexagon with equal angles and sides of lengths a,b,a,b,a,b has rotational symmetry of order 3, but it has no reflection symmetry.No.For example, a hexagon with equal angles and sides of lengths a,b,a,b,a,b has rotational symmetry of order 3, but it has no reflection symmetry.No.For example, a hexagon with equal angles and sides of lengths a,b,a,b,a,b has rotational symmetry of order 3, but it has no reflection symmetry.No.For example, a hexagon with equal angles and sides of lengths a,b,a,b,a,b has rotational symmetry of order 3, but it has no reflection symmetry.
Which shape has rotational symmetry?
There are many shapes: Any regular polygon. An irregular polygon with an even number of sides in which the opposite sides and angles are equal. An irregular polygon with 3n sides where every third side is equal and every third angle is equal. and so on. A circle, ellipse, disc, oval
What type of symmetry do squids have?
They have a bilateral symmetry that means that there is only one way you can cut them to get 2 equal shapes.
How lines of symmetry does a decagon have?
None are guaranteed.If it is a regular decagon (convex, with all side lengths equal and all angle measures equal), then there are 10 lines of symmetry.
What shape has 2 equal angles and 2 equal sides and 1 line of symmetry?
Sounds like an isosceles triangle, with the line of symmetry from the third angle to the mid-point of the third side.
How many lines of symmetry are in a triangle?
The number of lines of symmetry of a triangle depends upon the kind of triangle it is:A scalene triangle with no side lengths equal has no lines of symmetry;An isosceles triangle with two sides equal has 1 line of symmetry that bisects the angle between the two equal sides;An equilateral triangle with all three sides equal has three lines of symmetry - the three lines are the bisectors of the three angles.A right triangle is a triangle where one angle is 90°. A right triangle is either a scalene triangle with no lines of symmetry or an isosceles triangle (where the legs are of equal length) with one line of symmetry which bisects the 90° angle.No triangle can have exactly 2 lines of symmetry.
What is a quadrilateral with 2 pairs of equal adjacent sides an axis of symmetry and 1 reflex angle?
Kite
What is a quadrilateral with two pairs of equal adjacent sides axis of symmetry and one reflex angle?
An arrowhead
A quadrilateral with 2 pairs of equal adjacent sides 1 axis of symmetry and 1 reflex angle?
parallelogram
What will be the changes in a triangle if draw axis of symmetry in it?
You will finish up with 2 triangles which are mirror images of each other, each with one angle being a right-angle. There is no axis if symmetry unless at least 2 of the 3 sides are equal.
Is it possible for a triangle to have two lines of symmetry?
No, it's not. Reflecting a triangle about *any* line has to move at least one corner (if all three stayed in place, they'd all have to be on a line, which is impossible). If the line is a line of symmetry, the result should be the same triangle, which means that the corner got moved to another corner. Reflections don't change angles, so the angles at two corners are equal. If there are TWO lines of symmetry, there's two DIFFERENT pairs of equality between the angles: angle A equals angle B, and angle B equals angle C. But then, a third pair of equality has to exist: angle A must equal angle C. This means the triangle is equilateral, and has three lines of symmetry! So the only way for the triangle to have two lines of symmetry is for it to have three.
Does a kite have four equal angles?
Generally, the traditional kite has a long stick and a short cross stick which prevents it from having 4 equal angle. The left and right angle are usually equal, but often different from either the top or bottom angle.
How many lines of symmetry has an equilaterial triangle?
There are three lines, three angles, and three sides or a triangle. Each angle of the equilateral triangle is exactly 60 degrees, because each angle is equal.
Which triangle has 1 acute angle and 1 obtuse angle?
It is an obtuse triangle having 1 obtuse angle and 2 different acute angles Or it is an isosceles triangle having 1 obtuse angle and 2 equal acute angles
Does a parallelogram ever have lines of symmetry?
If one angle is 90o (so that they are all 90o) then it will have at least 2. In other words: A square is a rectangle with equal sides A rectangle is a parallelogram with equal angles.
