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Parallelogram and its Special Cases Video Lecture | Advance Learner Course: Mathematics (Maths) Class 7

41 videos|45 docs|9 tests

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00:03 Types of Quadrilateral
00:05 Parallelograms
01:46 Rhombus
02:10 Rectangle
03:05 Square
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FAQs on Parallelogram and its Special Cases Video Lecture - Advance Learner Course: Mathematics (Maths) Class 7

1. What is a parallelogram?
A parallelogram is a four-sided polygon with opposite sides that are parallel and equal in length. The opposite angles of a parallelogram are also equal.
2. What are the properties of a parallelogram?
The properties of a parallelogram include: - Opposite sides are parallel and equal in length. - Opposite angles are equal. - Consecutive angles are supplementary (add up to 180 degrees). - Diagonals bisect each other (divide each other into two equal parts).
3. Can a parallelogram be a square?
Yes, a square is a special case of a parallelogram. It has all the properties of a parallelogram, such as opposite sides being parallel and equal in length. Additionally, a square has all angles equal to 90 degrees, making it a special type of parallelogram.
4. Is a rectangle a parallelogram?
Yes, a rectangle is a special case of a parallelogram. It has all the properties of a parallelogram, such as opposite sides being parallel and equal in length. Additionally, a rectangle has all angles equal to 90 degrees, making it a special type of parallelogram.
5. Are all quadrilaterals parallelograms?
No, not all quadrilaterals are parallelograms. A quadrilateral is a general term for any four-sided polygon. A parallelogram is a specific type of quadrilateral that has the properties of opposite sides being parallel and equal in length. Other types of quadrilaterals, such as squares, rectangles, and trapezoids, do not have these properties and are not parallelograms.
41 videos|45 docs|9 tests
Video Timeline
Video Timeline
arrow
00:03 Types of Quadrilateral
00:05 Parallelograms
01:46 Rhombus
02:10 Rectangle
03:05 Square
More
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