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Triangle 2 is a reflection over the line x equals y of triangle 1?
Wiki User
∙ 13y ago
x=y is the diagonal line which runs through 0,0 so all you have to do is reflect the triangle on the diagonal line. hop that helps :)
Wiki User
∙ 13y ago
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Can you show how a right triangle has one line of symmetry?
the only way for a right triangle to have a line of symmetry, is if the legs of the triangle are congruent. Or you can show that both non-right angles are congruent (45 degrees). you may also prove that the altitude of the triangle bisects the hypotenuse or that it equals 1/2 of the hypotenuse.
What triangle has lines of symmetry?
An isosceles triangle has 1 line of symmetry, an equilateral triangle has 3 and a scalene triangle has no lines of symmetry.
What type of triangle has only 1 line of symmetry?
An isosceles triangle.
How many parallel line segments in triangle and its midpoint triangle?
Three pairs. The line joining the midpoints of any two sides of a triangle is always parallel to the third side of the triangle (and half its length).
How many perpendicular line segments are in a triangle?
if the triangle is a right angle it has 2 perpendicular line segments.
What is a triangle with one mirror line?
a reflection
Is the asosceles the reflection symmetry?
An isosceles triangle has 1 line of symmetry
what- A triangle and a line of reflection are shown.Which of the following shows the preimage and the image?
bottom right
In triangle ABC what is the length of line C if A equals 5 and B equals 10?
We cannot know.
What type of triangle has 1 line of symmetry?
An equilateral triangle and an isoceles triangle have one line of symmetry.
Can you show me a triangle with only one line of symmetry?
An Isosceles triangle has at least one line of symmetry but if it has more than one line of symmetry it can be an Equilateral triangle as well as a Isosceles Triangle. So a triangle with one line of symmetry is always Isosceles and If it has more than one it is always an Equilateral triangle as well as an Isosceles triangle. Example of an Isosceles triangle:
Can you show how a right triangle has one line of symmetry?
the only way for a right triangle to have a line of symmetry, is if the legs of the triangle are congruent. Or you can show that both non-right angles are congruent (45 degrees). you may also prove that the altitude of the triangle bisects the hypotenuse or that it equals 1/2 of the hypotenuse.
You are given that triangle mnp triangle xyz line mp equals 8cm line xz equals 12cm the perimeter of triangle xyz equals 80cm what would be the perimeter of triangle mnp?
It is necessary to mention that the two triangles are similar.Let the perimeter of the triangle MNP be x cm.Since the triangles XYZ and MNP are similar triangles,8/12 = x/80 (multiply both sides by 80)640/12 = x53.3333... = x53 3/9 = x53 1/3 = xThus, the perimeter of the triangle MNP is 53 1/3 cm.
Is triangle a line segment?
No. A triangle contains three line segments.
A triangle with one line of symmetry?
An isosceles triangle
Which triangle has one line of symmetry?
An isosceles triangle.
What is a triangle with a straight line called?
A right triangle??
