Practice Properties of Quadrilaterals - SSC Class 9 Offered by Unacademy

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Properties of Quadrilaterals

Quick practice

Question 1 of 5

The diagonals $true$ and $true$ of a parallelogram intersect at $true$ If $\angle A D O=40^{\circ}$ and $\angle A OB=100^{\circ}$ , find $\angle DOA$

A

$30^{\circ}$

B

$60^{\circ}$

C

$50^{\circ}$

D

$40^{\circ}$