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CBSE Class 11-science Answered

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Asked by devendra.mittal | 03 Jan, 2010, 02:35: PM
answered-by-expert Expert Answer

Equation of diagonals of parallelogram are x+3y=4, slope (m)= -1/3

and 6x-2y=7 slope(n)  3

mn =-1

So the diagonals must be perpendicular to each other.

A parallelogram with perpendicular diagonals is a rhombus

Answered by | 04 Jan, 2010, 10:37: AM
CBSE 11-science - Maths
Asked by ashwinikumar59 | 02 May, 2010, 08:08: AM
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CBSE 11-science - Maths
Asked by Sonal13 | 01 May, 2010, 12:42: PM
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CBSE 11-science - Maths
Asked by Sonal13 | 01 May, 2010, 12:40: PM
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CBSE 11-science - Maths
Asked by ashwinikumar59 | 30 Apr, 2010, 03:21: PM
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CBSE 11-science - Maths
Asked by ashwinikumar59 | 29 Apr, 2010, 07:48: PM
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CBSE 11-science - Maths
Asked by Vishnusasidharan | 05 Apr, 2010, 08:12: PM
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CBSE 11-science - Maths
Asked by satyakitopper | 21 Mar, 2010, 11:57: PM
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CBSE 11-science - Maths
Asked by sahare | 10 Feb, 2010, 06:01: PM
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CBSE 11-science - Maths
Asked by devendra.mittal | 05 Jan, 2010, 10:08: PM
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CBSE 11-science - Maths
Asked by devendra.mittal | 05 Jan, 2010, 10:01: PM
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