answer my question in the pic
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ABCD & AXYZ are both squares so, we can prove that their sides are equal and their angles are 90
triangle ABX congruent to triangle ADZ
hence,
BX = DZ thus,
BY = BX + XY
=5+2
=7
vaibhavbhandari:
how you proved triangle ABX congruent triangle ADZ
Answered by
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AX=YZ=ZA=AX
DZ=DY+YZ
=3+2=5 cm
AD2=DZ2+AZ2
=25+4
=29
AD=
BX2=AB2-AX2
=29-4
=25
BX=5
BY=XY+BX
=2+5
=7cm
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