Q10 of 138 Page 24

Mark the correct alternative in each of the following:

The length of the longer diagonal of the parallelogram constructed on and if its is given that and angle between is π/4, is


Here, and


The parallelogram is constructed on and


Then its one diagonal is


And other diagonal is


Length of one diagonal is






=√225


=15


Length of other diagonal is






=√593


So, Length of the longest diagonal is √593.

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