side of square when diagonal is given
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Please see the figure given below.
It is given that AB=DA=a
In rt angled triangle BAD, by pythagoras theorem we have
AB²+DA²=BD²
Here,BD is the diagonal
a²+a²=BD²
2a²=BD²
√2*a=BD
It is given that AB=DA=a
In rt angled triangle BAD, by pythagoras theorem we have
AB²+DA²=BD²
Here,BD is the diagonal
a²+a²=BD²
2a²=BD²
√2*a=BD
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