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Dividing a rectangle in half diagonally always produces two equal triangles?
Yes, two equal right-angle triangles.
How many triangles in a quadrilateral?
Infinitely many. Any triangle inside a quadrilateral can be divided into two without affecting the quadrilateral but increasing the number of triangles by 1. And then one of those triangles could be spilt into two and so on - without end.
How many triangles in star of David?
If it is in the form of two inverted triangles, then there are 8 triangles. If only the outline is used, there are 0 triangles.
What are the names of four quadrilaterals that are symmetrical and have 2 pairs of parallel sides?
The four quadrilaterals that are symmetrical and have two pairs of parallel sides are:SquareRectangleRhombusParallelogram
In the two triangles all angles equal 60 degrees and AB equals EF Are the two triangles congruent?
Yes
Do all quadrilaterals divide into two triangles?
Yes
Some rectangles cannot be split into two triangles?
Not true because all quadrilaterals contain 2 triangles
When you cut a sandwich in half you will get two what?
You will either get two triangles, two rectangles, or two irregular quadrilaterals.
What is made of triangles quadrilaterals semicircles and other two-dimensional figures?
Polygon
Which figures can always be divided by a diagonal line into two right triangles?
Trapezoid
What figure is made of triangles quadrilaterals and other two dimensional figures?
They are called polygons
Can all qaudrilateral be divided by triangle?
No matter the form a four sided shape can always be divided into two triangles with a single line.
What kind of triangles are formed if the parallelogram is divided into two?
You would get two scalene triangles.
Name the type of special quadrilateral that will appear when you join two congruent equilateral triangles?
There are two types of quadrilaterals that are formed when two congruent equilateral triangles are joined. These shapes are rhombus and parallelogram.
Are two obtuse triangles always similar?
Not always, sometimes two obtuse triangles are similar and sometimes they are not similar.
Two equilateral triangles are sometimes similar?
Two equilateral triangles are always similar!
Are acute triangles always isoceles?
No because isosceles triangles always have two equal sides
