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Sometimes they are, sometimes not.

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10y ago

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Related Questions

Adjacent angles of a rhombus are congruent?

Rhombus' Congruent AnglesIt's not the adjacent angles of a rhombus that are congruent, but the diagonal ones.


Does a rectangle have a adjacent angles equal?

Rectangles have congruent adjacent angles.


If a quadrilateral has four congruent sides but its adjacent angles are not congruent then the quadrilateral is a?

An impossibility. By definition a quadrilateral with 4 congruent sides must have congruent adjacent angles.


A quadrilateral in which adjacent angles are congruent?

A quadrilateral in which adjacent angles are congruent is called a kite. In a kite, the adjacent angles formed by the intersecting diagonals are congruent. This property distinguishes a kite from other types of quadrilaterals, such as a parallelogram or a rhombus, where adjacent angles are not necessarily congruent. Kites have specific properties and characteristics that make them a unique type of quadrilateral in geometry.


What quadrilaterals must have opposite sides that are congruent opposite angles that are congruent and adjacent angles that are congruent?

square and a rectangle


How do you construct adjacent congruent angles?

Draw to lines intersecting each other. The angles across from each other will be both congruent and adjacent


Does a rhombus have opposite angles that are congruent?

yes but adjacent angles are not.


What is a quadrilateral with two pairs of adjacent congruent angles and two pairs of adjacent angles?

a rectangle


Are vertical angles supplementary adjacent congruent or similar?

Congruent *apex


If two lines intersect to form adjacent congruent angles then the lines are?

That is an important theorem in geometry: if two lines intersect to form adjacent congruent angles, then the lines are perpendicular. Those congruent angles would be right angles.


Are same side interior angles congruent?

Same-side interior angles are supplementary. They are not always congruent, but in a regular polygon adjacent angles are congruent.


What quadrilaterals have congruent adjacent angles?

Rectangles or squares; both of these have only right angles, so all the angles are congruent.