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Triangle with 2 lines of symmetry?
A triangle with two lines of symmetry does not exist. It can have one line of symmetry (an isosceles triangle) or three (an equilateral triangle), but not two.
5 shapes that have 1 line of symmetry?
The five shapes that have one line of symmetry are equilateral triangle, isosceles triangle, scalene triangle, rectangle, and rhombus. A shape has one line of symmetry if it can be folded along a line so that the two halves match exactly. In the case of these shapes, there is only one line that can divide the shape into two congruent halves.
How many edges in a triangular based pyramid?
Six - a pyramidic form with a triangular base is going to have three edges along the periphery of the base. There will be three planar surfaces that comprise the "upright" side surfaces, each of which will also be triangular in shape and sharing common edges with those triangular surfaces on either side. Visualize it by drawing an equilateral triangle on a sheet of paper. Next, bisect each interior angle of that triangle, stopping each bisector where it intersects with the other bisectors. Now count the line segments that extend from apex to apex and add to that number the line segments that extend from an apex to the bisector intersection. Total count is six line segments... thus six edges.
Using the numbers 1-9 in a triangle the sum along each side equals 17?
1 8 9 6 4 2 5 7 3
Can a square and a triangle tessellate together?
No * * * * * Yes it can: and in many ways. One possible way is to add a right isosceles triangle to each side of the square (with the hypotenuse along the square) to make it a larger square!
If an equilateral triangle is reflected along one of its edges what shape is created?
Trapezoid
If an equilateral triangle is reflected along one of it's edges what shape is created?
trapazoid
If an equilateral triangle is refelcted along one of its edges what shape is created?
A rhombus
What do you get if you cut an equilateral triangle in half along a line through one vertex?
A 30-60-90 right triangle
If each side of the equilateral triangle measures 9c find the height of the triangle?
The area of a triangle is one-half the product of the triangle's base and height. The height of an equilateral triangle is the distance from one vertex along the perpendicular bisector line of the opposite side. This line divides the equilateral triangle into two right triangles, each with a hypotenuse of 9c and a base of (9/2)c. From the Pythagorean theorem, the height must be the square root of {(9c)2 - [(9/2)c]}, and this height is the same as that of the equilateral triangle.
How may lines of symmetry does a equaliterial triangle have?
An equilateral triangle has three lines of symmetry. Each line of symmetry runs from a vertex to the midpoint of the opposite side. This means that an equilateral triangle can be folded along any of its three lines of symmetry, resulting in two identical halves.
Does a right-angled triangle have any equal sides?
A right-angled triangle can have equal sides, but does not have to. A right-angled triangle with two equal sides CANNOT be an equilateral triangle. A right-angled triangle cannot be an equilateral triangle.Divide a square along the diagonal, and you are left with two right-angled triangles with two sides of equal length.
How do you make triangle in MSW logo?
To draw a triangle in MSW Logo, you can use the REPEAT command along with the FORWARD and RIGHT commands. For example, you can type: REPEAT 3 [FORWARD 100 RIGHT 120]. This code will create an equilateral triangle with each side measuring 100 units. Adjust the FORWARD value for different sizes.
Mateo is constructing an equilateral triangle inscribed in a circle with center P. What is his first step?
Mateo's first step in constructing an equilateral triangle inscribed in a circle with center P is to draw the circle itself, ensuring that the radius is defined. Next, he can mark a point on the circumference of the circle to serve as one vertex of the triangle. From there, he will need to use a compass to find the other two vertices by measuring the same distance (the length of the triangle's side) along the circumference of the circle. Finally, he will connect the three points to form the equilateral triangle.
How do you find the height of an equilateral triangle if you don't know its area and you only know that each side is equal to 41.3m?
Cut it exactly down the middle, along its height, and put one piece aside. The remaining side is a right triangle. The slanting side of the right triangle is a whole side of the original equilateral triangle, the bottom is half of an original side, and the vertical line is the height of the original triangle. Now you have a right triangle and you know the lengths of two of its sides, so you use what you know about right triangles to find the length of the third side, which is the height of the original equilateral triangle. It turns out to be 0.866 times the side of the equilateral triangle. (rounded) Technically, that's (1/2) x (side) x sqrt(3)
what- a child folds a rectangular strip of paper repeatedly along the dashed lines, as shown. The first triangle is labeled?
FHG is isosceles but not necessarily equilateral
What is equilateral triangle prism?
An equilateral triangle prism is a three-dimensional geometric shape with two parallel bases that are equilateral triangles, and three rectangular lateral faces connecting the corresponding sides of the triangles. The height of the prism is the perpendicular distance between the two triangular bases. This shape exhibits uniform cross-sections along its height, making it a type of polyhedron with specific properties related to symmetry and volume. Equilateral triangle prisms are often used in various fields, including architecture and engineering, for their structural stability and aesthetic appeal.
