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# How many congruent angles does a rectangle have?

Updated: 12/22/2022

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11y ago

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11y ago

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Q: How many congruent angles does a rectangle have?
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### Does a rectangle have to have four congruent sides?

No, a rectangle has to have four congruent angles.

### Are the consecutive angles of a rectangle are congruent?

yes, all angles of a rectangle are 90 degrees and therefore congruent

### All of the angles of a quadrilateral are congruentcan the quadrilateral be a pallegram?

It will always be one. If all angles are congruent, there will be four right angles, forming a rectangle. A rectangle is also a parallelogram.It will always be one. If all angles are congruent, there will be four right angles, forming a rectangle. A rectangle is also a parallelogram.It will always be one. If all angles are congruent, there will be four right angles, forming a rectangle. A rectangle is also a parallelogram.It will always be one. If all angles are congruent, there will be four right angles, forming a rectangle. A rectangle is also a parallelogram.

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### Has four congruent angles?

A figure with four congruent angles is a rectangle. In a rectangle, all four angles are right angles and therefore congruent to each other.

A rectangle

### If two sides of a rectangle are congruent then then angles oppposite those sides are always congruent?

No "if" is necessary in this case. All angles of a rectangle are congruent, by definition. Also, there is no "angle opposite a side" in a rectangle.

### In what quadrilaterals are consecutive and opposite angles always congruent?

Square and Rectangle

### Can a quadrilateral with 3 congruent angles not be a rectangle?

Yes. For example, a quadrilateral with internal angles of 80, 80, 80, 120 has three congruent angles, but is not a rectangle.

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

square and a rectangle