How many lines of reflectional symmetry does an equilateral triangle have?
2 answers:
In equilateral triangle there are three lines of reflection symmetry.
Further Explanation:
Triangle is defined as the three sided close figure.
Equilateral triangle is a triangle that has all 3 sides equal.
In equilateral triangles all the angles are equal and the each angle is of measure .
The reflection symmetry is defined as a line that divides the Figure into two equal parts.
Like a line that divides the Figure into two equal parts.
To obtain the line of symmetry mark a line from a vertex to the side opposite at the midpoint of the side.
There are three vertices in a triangle. The maximum reflection of symmetry can be obtained are three.
Reflection symmetry divides the side of the triangle into two equal parts.
Hence, in equilateral triangle there are three lines of reflection symmetry.
Kindly refer to the image attached to the answer.
Learn more:
1. Learn more about inverse of the functionhttps://brainly.com/question/1632445.
2. Learn more about equation of circle brainly.com/question/1506955.
3. Learn more about range and domain of the function brainly.com/question/3412497
Answer details:
Grade: High School
Subject: Mathematics
Chapter: Triangle
Keywords: Reflection, rotation, triangle, equilateral triangle, same length, reflection symmetry, lines, equal parts, three reflectional symmetry, three lines, figure.
You might be interested in
The correct form of vector v expressed as a <em>linear</em> combination of the <em>unit</em> vectors i and j is .
<h3>What is the value of a vector with respect to another vector?</h3>
First, we need to determine the value of the vector u by subtracting two vectors whose <em>initial</em> points are at the origin:
(1)
According to the statement, vector v is antiparallel to vector u and its magnitude is five times as the magnitude of vector v, which means that (1) must be multiplied by two scalars:
(2)
Please notice that antiparallelism is represented by the scalar - 1, whereas the dilation is represented by the scalar 5.
The correct form of vector v expressed as a <em>linear</em> combination of the <em>unit</em> vectors i and j is .
<h3>Remark</h3>
The statement presents typing mistakes, correct form is shown below:
<em>Vector u has initial points at (21, 12) and its terminal point at (19, - 8). Vector v has a direction opposite that of u, whose magnitud is five times the magnitud of v. Which is the correct form of vector v expressed as a linear combination of the unit vectors i and j?</em>
To learn more on vectors: brainly.com/question/13322477
#SPJ1
