...or perhaps two triangles, or perhaps none. There is no requirement for a trapezium to have any 90o angles...
The formula for the area of a trapezoid is a combination of the formulas for the areas of a triangle and a rectangle. It can be seen as two congruent triangles placed together to form a parallelogram. So, the formula for the area of a parallelogram is a generalization of the formula for the area of a trapezoid.
Any shape, other than a triangle can have a pair of perpendicular sides.
To make a triangle, cut it on its diagonal and put two opposite legs together. you cannot make a trapezoid without two squares, where you do the same thing as the triangle but put the second square in between.
im not sure, but i think it might be a trapezoid
by 1 parallelogram and a triangle
They are all polygons.
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It is a square with a right angle triangle attached to it having the same height as the square.
The formula for the area of a trapezoid is a combination of the formulas for the areas of a triangle and a rectangle. It can be seen as two congruent triangles placed together to form a parallelogram. So, the formula for the area of a parallelogram is a generalization of the formula for the area of a trapezoid.
Any shape, other than a triangle can have a pair of perpendicular sides.
They both use perpendicular height and are in square units. Area of a trapezoid = 0.5*(sum of parallel sides)*perpendicular height Area of a parallelogram = base*perpendicular height
To make a triangle, cut it on its diagonal and put two opposite legs together. you cannot make a trapezoid without two squares, where you do the same thing as the triangle but put the second square in between.
square triangle circle trapezoid rhombus etc.
If you have a triangle then one of the sides cannot be perpendicular to the other two. It is true for a square but it is impossible with a triangle. Definition of perpendicular: Being at right angles to the horizontal; vertical.
square and triangle
circle triangle square rectangle trapezoid
yes and triangle trapezoid and rectangle