Yes, it is.
cut out the polygon and fold the two sides onto each other.if the sides match up, you can assume its congruent
Yes, a square will always be congruent, but rectangles also can be squares too. This is where you choose whether or not it is or not.
To find the area of any parallelogram, whether it be irregular or not, just multiply the base by the height. * Ap = bh
Since parallelograms are four sided figures where each pair of opposing sides are parallel, and squares are four sided figures with all sides and angels congruent, then anything which is a square must also be a parallelogram. The statement is therefore false.
The length of segment AB (A(2,6), B(0,3)) and CD (C(-1,0), D(1,3)) is the square-root of 13. The two segments are congruent.
A square or a rhombus, depending on whether or not there is a right angle.
The answer depends on what information you do have.
"Are" does not make sense. well you know what he/she means- is the triangle congruent? * * * * * "Are", "Is" makes no difference. There is no information about the triangles and therefore no way to determine whether or not they ARE congruent.
true
A polygon (flat shape) with four sides, regardless of whether it is a square or not, and regardless of whether the sides are all equally long or not. For example, a parallelogram is a quadraletiral, but not a square or a regular rectangle.
yes
If you know the angles, you can use them to figure it out. If they are all 90 degree angles, then it is most certainly a rectangle.
cut out the polygon and fold the two sides onto each other.if the sides match up, you can assume its congruent
yes
yes
That the 4 sides are equal in length and that the 4 interior angles are of the same sizes
7.07