Sample questions are

1. The angle between two altitudes of parallelogram through vertex of an obtuse angle of parallelogram is 70. Find all angles of parallelogram.

2. ABCD is a parallelogram. If AB = 2AD and P is the mid-point of AB, then find <CPD

3. ABCD is a trapezium, AB||CD, X and Y are the mid points of AD and BC respectively. If AB = 30 cm and CD = 50 cm, then show that ar (DCYX) = ar (XYBA).

4. In a parallelogram ABCD the bisector of angle A also bisects BC at X . Prove that AD = 2AB

5. In a trapezium AB||CD, E and F are midpoint of non-parallel sides AD and BC. Show that EF =1/2 (AB +CD)

1. The angle between two altitudes of parallelogram through vertex of an obtuse angle of parallelogram is 70. Find all angles of parallelogram.

2. ABCD is a parallelogram. If AB = 2AD and P is the mid-point of AB, then find <CPD

3. ABCD is a trapezium, AB||CD, X and Y are the mid points of AD and BC respectively. If AB = 30 cm and CD = 50 cm, then show that ar (DCYX) = ar (XYBA).

4. In a parallelogram ABCD the bisector of angle A also bisects BC at X . Prove that AD = 2AB

5. In a trapezium AB||CD, E and F are midpoint of non-parallel sides AD and BC. Show that EF =1/2 (AB +CD)

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9th Area of parallelogram and quadrilateral guess questions for CBSE Exam 2018

9th Area of parallelogram and quadrilateral guess questions 2018 -1

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9th Area of parallelogram and quadrilateral guess questions 2018 -2

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