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Maths CBSE Homework Assignments
Class 9
Quadrilaterals
Find the angle
3.
Find the angle
Task:
2
m.
1
. \(ABCD\) is a rhombus such that \(∠ACB = 40^o\). Then \(∠ADB\) is
\(40^{\circ}\)
\(50^{\circ}\)
\(60^{\circ}\)
\(45^{\circ}\)
2
. The quadrilateral formed by joining the mid-points of the sides of a quadrilateral \(PQRS\), taken in order, is a rectangle, if
\(PQRS\) is a rectangle
diagnols of \(PQRS\) are equal
\(PQRS\) is a parallelogram
diagnols of \(PQRS\) are perpendicular
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