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Quadralateral
Rectangle
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∙ 12y ago
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The angles in a rectangle are all?
... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.
Does a rectangle have 2 obtuse angle?
No. By definition, all the angles of a rectangle are right angles.
Why is a square always a rectangle but a rectangle is not always a square?
The definition of a rectangle is a quadrilateral with four 90 degree angles, which is not always a square. The definition of a square is a quadrilateral with four 90 degree angles and all sides congruent, which is always a rectangle.
How do you prove that a parallelogram is a rectangle?
a rectangle has four right angles and opposite sides are all the same length This means that a parallelogram is not always a rectangle, but a rectangle is always a parallelogram, by definition.
Can a rectangle be a parrallelogram?
Yes, a rectangle can be a parallelogram. A rectangle is a type of parallelogram with all angles equal to 90 degrees. Additionally, opposite sides of a rectangle are equal in length. Therefore, all rectangles meet the definition of a parallelogram, but not all parallelograms are rectangles.
Why square is a rectangle?
The definition of a rectangle: A figure that has 4 right angles, has congruent diagonals that bisect, has 2 pairs of parallel sides, and has 2 pairs of opposite congruent angles. A square has all of the above, and thus, is a rectangle by definition.
Is a rectangle ever a square?
First answer: Yes, a rectangle can be a square if all it's sides are the same length. The definition of a rectangle is "a four sided figure where opposite sides are the same length. If all sides are 4 inches, then opposite sides will be equal.Second answer:~Yes, a rectangle can be a square. ~The definition of a rectangle: a parallelogram with four sides, the sides are parallel to each other, the sides parallel to each other are the same length, there are 4 right anglesDifference between a square and a rectangle: all of the sides are the same length in a squareConclusion: a square is always a rectangle but a rectangle isn't always a square.
What is the definition of complete?
To finish a task is to complete it. Complete means all.
How can a square be a rectangle?
All squares are rectangles, but not all rectangles are squares. The definition of a rectangle is a 4 sided figure with 4 right angles. So all squares are rectangles.
Given two sides of a rectangle find the angles?
all four angles of any rectangle each equal 90 degrees by definition
How do I know my parallelogram is not a rectangle?
A rectangle - has four right-angles at the corners. A Parallelogram - has no right-angles, but has opposite angles equal. Technically - a rectangle is a parallelogram, but a parallelogram can never be a rectangle. Clarification - Actually, all rectangles are parallelograms, but not all parallelograms are rectangles. The definition of a parallelogram is that of a four-sided shape where the opposite sides are parallel. There is no angle-size limitation in the definition. Squares, rectangles and rhombuses are all parallelograms.
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.
