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Given PQRS is a parallelogram, what is the ratio of OQ/OR if PR = 10cm and QS = 12cm?

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The opposite sides are parallel and equal. The opposite angles are equal. The consecutive or adjacent angles are supplementary. If any one of the angles is a right angle, then all the other angles will be at right angle.


Given PQRS is a parallelogram, what is the ratio of OQ/OR if PR = 10cm and QS = 12cm?<br /><img src='https://www.fatskills.com/class9maths/mathematics-questions-answers-properties-parallelogram-q4.png' width='339' height='221' />






 
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