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True or False Adjacent (or side-by-side) angles of a quadrilateral in a circumscribed circle are always supplementary.?
True. In a quadrilateral inscribed in a circumscribed circle (cyclic quadrilateral), the adjacent angles are always supplementary, meaning their measures add up to 180 degrees. This property arises from the fact that opposite angles subtend arcs that sum to a semicircle. Thus, if one angle is known, its adjacent angle can be determined as 180 degrees minus the known angle.
Is a paralellogram always a quadrilateral?
Yes, a parallelogram is always a quadrilateral. By definition, a parallelogram is a four-sided figure (quadrilateral) with opposite sides that are parallel and equal in length. Therefore, every parallelogram meets the criteria of being a quadrilateral.
Which of the following is a quadrilateral that always has 4 equal sides and opposite angles congruent?
square
If a quadrilateral is a parallelogram will it always have equal angles?
Diagonally opposite pairs of angles will always be equal, but the only time all angles in a quadrilateral parallelogram are equal is when that shape is a rectangle.
Is Opposite angle pairs located at consecutive vertices's of a quadrilateral?
That depends on what type of a 4 sided quadrilateral it is but in generals the 4 interior angles of any quadrilateral always add up to 360 degrees.
The opposite angles of a quadrilateral in a circumscribed circle are always complimentary?
No, they are supplementary.
Are Adjacent angles of a quadrilateral in a circumscribed circle are always supplementary?
False :]
If both pairs of opposite sides of a quadrilateral are congruent then the quadrilateral is a parallelogram?
always
Define a circumscribed triangle?
a circumscribed triangle is a circumscribed triangle and will always be
What quadrilateral had opposite sides that are parallel and congruent?
A square, always, a rhombus, always, a parallelogram, always, and rectangles, always.
Is a paralellogram always a quadrilateral?
Yes, a parallelogram is always a quadrilateral. By definition, a parallelogram is a four-sided figure (quadrilateral) with opposite sides that are parallel and equal in length. Therefore, every parallelogram meets the criteria of being a quadrilateral.
Which property is always true for a quadrilateral inscribed in a circle?
opposite angles are supplementary
What quadrilateral always has 4 congruent angles and opposite sides that are congruent are paralle?
It is a rectangle.
Which of the following is a quadrilateral that always has 4 equal sides and opposite angles congruent?
square
Is this statement true or falseIf a quadrilateral is a parallelogram, then its opposite angles are always supplementary?
false
If a quadrilateral is a parallelogram will it always have equal angles?
Diagonally opposite pairs of angles will always be equal, but the only time all angles in a quadrilateral parallelogram are equal is when that shape is a rectangle.
The opposite angles of a quadrilateral inscribed in a circle are?
The opposite angles of a quadrilateral inscribed in a circle are supplementary, meaning they add up to 180 degrees. This is due to the property that the sum of the opposite angles of any quadrilateral inscribed in a circle is always 180 degrees. This property can be proven using properties of angles subtended by the same arc in a circle.
