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The diagonals bisect the angles of a rectangle.

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Important Questions on Quadrilaterals

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9th CBSE
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CBSE Syllabus Standard Mathematics for Class IX>Chapter 8 - Quadrilaterals>Objective Questions>Q 3
Three angles of a quadrilateral are 75°, 90° and 75°. The fourth angle is 
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9th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class IX>Chapter 8 - Quadrilaterals>Objective Questions>Q 4
A quadrilateral ABCD is a trapezium if 
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9th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class IX>Chapter 8 - Quadrilaterals>Objective Questions>Q 5
If PQRS is a parallelogram , then ∠Q-∠S is equal to
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9th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class IX>Chapter 8 - Quadrilaterals>Objective Questions>Q 6
If two adjacent angles of a parallelogram are in the ratio 3:2, then the angles are
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9th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class IX>Chapter 8 - Quadrilaterals>Objective Questions>Q 7
A diagonal of a rectangle is inclined to one side of the rectangle at 25°. The acute angle between the diagonal is
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CBSE Syllabus Standard Mathematics for Class IX>Chapter 8 - Quadrilaterals>Objective Questions>Q 8
ABCD is a rhombus such that ∠ACB=40° Then ∠ADB is
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CBSE Syllabus Standard Mathematics for Class IX>Chapter 8 - Quadrilaterals>Objective Questions>Q 9
The diagonals AC and BD of a parallelogram ABCD intersect each other at the point O. If ∠DAC=32°and ∠AOB=32°, then ∠DBC is equal to
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9th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class IX>Chapter 8 - Quadrilaterals>Objective Questions>Q 10
If the diagonals of a square  ABCD intersect each other at O, the triangle AOB is