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Can a quadrilaterals always be divided into two triangles?
Yes, it can always be divided in 2 triangles. This is because every quadrilateral has 2 diagonals. It is these diagonals that divide the quadrilateral into 2 triangles.
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
How strong are rectangles for construction?
Not at all. All quadrilaterals can be skewed into parallelograms and so are not strong. They need to have a diagonal brace - effectively making two triangles.
What figure is made of triangles quadrilaterals and other two dimensional figures?
They are called polygons
Are all congruent polygons similar?
No. You can have two triangles that are congruent to one another, and two quadrilaterals that are congruent to one another. But the triangle cannot be similar to the quadrilateral!
A diagonal will divide a quadrilateral into two of what figure?
Two 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.
Can you divide a trapezium into two congruent triangles?
No, you cannot.
How many triangles are there in a quadrilateral?
You can divide a quadrilateral up into as many triangles as you want, but at least two.
What are the uses of quadrilaterals in daily life?
From ancient times, properties of quadrilaterals have been used especially in art, design and architecture. Diagonal of a rectangle divides it into two congruent triangles and the idea of congruency especially in triangles had been used by Egyptians to build The Great Pyramids of Giza!!!!! The idea of congruency of triangles initially from diagonal of quadrilaterals also helped Leonardo Da Vinci to paint the world famous 'Monalisa'!!!!! So, what other wonders do you want from quadrilaterals????!!!????
