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A rectangle
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∙ 14y ago
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Does a parallelogram have 4 right angles and why?
Not always. A parallelogram only has to have two equal parallel sides and its angles does not have to be 90°. Only two types of parallelogram, the rectangle and the square, have four right angles.
What has exactly two adjacent right angles that is not a parallelogram?
A square because a parallelogram has two parallel sides and have two adjacent right angles but a square and a rectangle have also a two adjacent right angles.
How many right angles are in a parallelogram?
There are no right angles in a parallelogram. A parallelogram only has right angles if it is a rectangle, in which case it has exactly four.
Explain why a rectangle is always a parallelogram but a parallelogram is not always a rectangle?
A rectangle consists of two pairs of parallel lines which means that it is a parallelogram. However, the angles of a parallelogram need not be right angles, so all parallelograms are not right angles.
Is a rhombus a parallelogram with 4 right angles?
a rhombus is a parallelogram with no right angles.
Does a parallelogram have 4 right angles and why?
Not always. A parallelogram only has to have two equal parallel sides and its angles does not have to be 90°. Only two types of parallelogram, the rectangle and the square, have four right angles.
Is a parallelogram always have 4 right angles?
A parallelogram does not have to be four right angles. A parallelogram is a four sided shape with two parallel lines.
What has exactly two adjacent right angles that is not a parallelogram?
A square because a parallelogram has two parallel sides and have two adjacent right angles but a square and a rectangle have also a two adjacent right angles.
Can a parallelogram have exactly two right angles?
no
Can a parallelogram have 3 right angles?
Depends on your question. A rectangle is a parallelogram and has 4 right angles. BUT A parallelogram can have only a total of one, two, or four right angles. Mathematically, 3 right angles is 270 degrees. A parallelogram has 360 degrees. 360 - 270 = 90 degrees = right angle.
How many right angles are in a parallelogram?
There are no right angles in a parallelogram. A parallelogram only has right angles if it is a rectangle, in which case it has exactly four.
Which parallelogram has no right angles?
Except for rectangles, no parallelogram has right angles.
Explain why a rectangle is always a parallelogram but a parallelogram is not always a rectangle?
A rectangle consists of two pairs of parallel lines which means that it is a parallelogram. However, the angles of a parallelogram need not be right angles, so all parallelograms are not right angles.
What is a quadrangle that has two sets of parallel sides but no right angles?
A rhombus or a parallelogram
Does a parallelogram have 4 right angles?
no a parallelogram dosent have 4 right angles
Is a rhombus a parallelogram with 4 right angles?
a rhombus is a parallelogram with no right angles.
In a parallelogram are all angles right?
A parallelogram is a quadrilateral (four-sided polygon) with two pairs of parallel sides. By definition, a parallelogram does not need to have all right angles. Think of rhombuses, which do not have any right angles, yet are parallelograms. Therefore, the answer is no.
