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(a) \(MN = 8\) से.मी., \(NO = 7\) से.मि. र \(\angle MNO = 60^\circ\) भएको \(\triangle MNO\) को रचना गर्नुहोस् । साथै उक्त \(\triangle MNO\) को…

SEE Class 10 Compulsory Maths · 2081 · Solved Question with Answer

(a) \(MN = 8\) से.मी., \(NO = 7\) से.मि. र \(\angle MNO = 60^\circ\) भएको \(\triangle MNO\) को रचना गर्नुहोस् । साथै उक्त \(\triangle MNO\) को क्षेत्रफलसँग बराबर हुने एउटा आयत NPQR को पनि रचना गर्नुहोस् ।

Construct a \(\triangle MNO\) in which \(MN = 8\) cm, \(NO = 7\) cm and \(\angle MNO = 60^\circ\). Also construct a rectangle NPQR equal in area to \(\triangle MNO\).

(b) \(\triangle MNO\) र आयत NPQR को क्षेत्रफल किन बराबर हुन्छन् ? कारण दिनुहोस् ।

Why the areas of \(\triangle MNO\) and the rectangle NPQR are equal? Give the reason.

Solution

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