Not always but sometimes
yes! But only an isosceles Trapezoid.
A trapezoid can also be a parallelogram if its non-parallel sides are of equal length.
If you want to, you can always draw a circle around an isosceles trapezoid and the radius can be half the base of the trapezoid.
no
No.
No.
No, not every trapezoid is an isosceles trapezoid.
No, but they are both 4 sided quadrilaterals.
rectangle, rhombus, parallelogram, trapezoid, isosceles trapezoid, kite ... etc
No. A parallelogram by definition has two pairs of parallel sides. A trapezoid by definition has only one pair of parallel sides.
Not always but sometimes
yes! But only an isosceles Trapezoid.
They are both 4 sided quadrilaterals
A trapezoid can also be a parallelogram if its non-parallel sides are of equal length.
No, a parallelogram is not always a trapezoid, but they are both four-sided quadrilaterals. A parallelogram has two pairs of parallel sides, and a trapezoid has only one pair of parallel sides.
If you want to, you can always draw a circle around an isosceles trapezoid and the radius can be half the base of the trapezoid.