Math, asked by emiliapalka08, 20 days ago

Please do it really neatly and so I will be able to read it and make drawings
Thanks

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Answers

Answered by mohammadtaha828w

0

Step-by-step explanation:

since: ABCD is a square

so, AB= CD= DA and angle from∆DCB using Pythagoras theorem

DC2+ CB2=DB2

=2BC2=10SQ

=BC=100/2

=BC=√50

=5√2cm

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