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!
No. Consider a square and rectangle.
A trapezoid
square and a rectangle
2
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!
No. Consider a square and rectangle.
Yes they will have the same angles but with proportional different lengths
quadrilaterals are consecutive and opposite angles always congruent?
There is no specific name for them.
There are 16 non-congruent quadrilaterals on a 3x3 geoboard.
square
Rectangles
Not generally.
Trapezoid?
Rectangles have all angles congruent,
Most quadrilaterals do not.