Yes.
Yes all inscribed angles in a circle have their vertex on the circumference of the circle. Central angles have their vertex at the center of the circle.
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, the circle is inscribed in the quadrilateral.
All geometric shapes can be inscribed in a circle, since the circle is bigger than the other geometric shape inscribed in it. (Obviously)
To find the circumference of a circle in rhombus you eat SH*t .
if a parallelogram is inscribed in a circle it is always a rectangle...............
That is the definition of the incenter; it is the center of the inscribed circle.
Yes. The corners must be right angles for it to be inscribed on the circle.
yes
Yes.
Yes all inscribed angles in a circle have their vertex on the circumference of the circle. Central angles have their vertex at the center of the circle.
A rhombus is a flexible shape which can range from almost a square to a very narrow shape. A rhombus with sides of x cm can contain a circle with any radius less than x/2 cm. The information in the question is insufficient to determine the radius. And a ratio requires some characteristic of the inscribed circle to be compared to an analogous characteristic of another shape.
Yes, always.
no for eg. Our square is a circle
not always, since sometimes kites may have a pair of opposite angles that are not supplementary. Special types of kites can be inscribed.
opposite angles are supplementary