A regular decagon has 10 equal sides.
A trapezoid is not a parallelogram because a parallelogram needs 2 pairs of parallel sides. A trapezoid only has 1 pair of parallel sides. Hope that helps :)
An isosceles triangle fits the given description
The same
not always but they can be
A regular decagon has 10 equal sides.
Yes.
A quadrilateral is any shape that has for sides. A trapezoid is any shape that has four sides AND exactly 2 sides that are parallel to each other.
A trapezoid is not a parallelogram because a parallelogram needs 2 pairs of parallel sides. A trapezoid only has 1 pair of parallel sides. Hope that helps :)
An isosceles triangle fits the given description
Yes.Yes.Yes.Yes.
It has 12 congruent edges
The same
not always but they can be
Side Side Side when comparing two triangles the side side side postulate states that if three sides from one triangle are congruent to three sides on another triangle the triangles are conguent
No, it is a conguent shape
No but they are both 4 sided quadrilaterals