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प्रश्न
In the given figure,
AB || DC prove that
(i) ∆DMU ∼ ∆BMV
उत्तर
(i) Given `AB||DC`
In triangle DMU and BMV, we have
`∠ MUD =∠ MVB`
Each angle is equal to 90°
`∠ UMD =∠ VMB`
Each are vertically opposite angles.
Therefore, by AA-criterion of similarity
` ∆DMU ∼ ∆BMV`
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