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What makes a rectangle a special kind of parallelogram?
It is a right angled parallelogram.
What type of polygon is rectangle?
A right angled parallelogram.
How many acute angles are there in a parallelagram?
A parallelogram has 0 or 2 acute angles. If the parallelogram happens to have four right-angled corners, it is still a parallelogram (and a rectangle), but no acute angles.
Is the area of a rectangle and paralleograme having equal length of sides equal?
Yes, but only if the parallelogram has right angled vertices.
How many names are possible for a rectangle?
Some of them are: oblong, quadrilateral, right angled parallelogram, a shape with opposite parallel sides and then their is the golden rectangle.
What makes a rectangle a special kind of parallelogram?
It is a right angled parallelogram.
What type of polygon is rectangle?
A right angled parallelogram.
If a parallelogram has a right angle then it is a rectangle?
No because it could be a right angled trapezoid. A rectangle must have four right angles. Yes, a parallelogram with a right angle is always a rectangle. In fact, in my geometry book, some 55 years ago such was the definition of rectangle. A parallelogram with one right angle will always have four right angles. The right angled trapezoids that are not rectangles are not parallelograms.
How do you use two right angled triangles to make a parallelogram?
If they are congruent right angle triangles then just join them together side by side to form a parallelogram.
How many acute angles are there in a parallelagram?
A parallelogram has 0 or 2 acute angles. If the parallelogram happens to have four right-angled corners, it is still a parallelogram (and a rectangle), but no acute angles.
What is a list of quadrilateral that have right angled vertices except square and rectangle?
You can have a trapezium, a kite or an arrowhead with right angled vertices, as well as a completely irregular quadrilateral. In fact, any kind of quadrilateral other than a parallelogram (or rhombus) can have a right angled vertex.
Is the area of a rectangle and paralleograme having equal length of sides equal?
Yes, but only if the parallelogram has right angled vertices.
What is an oblique-angled parallelogram with four equal sides?
A Rhomb
How many names are possible for a rectangle?
Some of them are: oblong, quadrilateral, right angled parallelogram, a shape with opposite parallel sides and then their is the golden rectangle.
What are four names for the rectangle?
The rectangle can also be referred to as an oblong, a parallelogram (specifically one with right angles), a quadrilateral with opposite sides equal, and a right-angled parallelogram. Each of these terms highlights different properties of the rectangle, such as its angles and side relationships.
What quadrilateral has 4 sides its opposite sides are parellel and it has no right angles?
The quadrilateral you are describing is a parallelogram. In a parallelogram, opposite sides are parallel and equal in length, but it does not necessarily have right angles; the angles can be acute or obtuse. Examples of such parallelograms include rhombuses and non-right-angled rectangles.
What is a quandrangle that has at least 1 right angle?
A right angled quadrangle! It can be a trapezium, kite, arrowhead, rectangle or square. It cannot be a parallelogram or rhombus - other than a rectangle or square respectively.
