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my question is .....
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1. AAA criteria of triangle they are congruent
2.angle x = angle y
angle AOP=angle BOR. vertical angle
therefore side AP=BR
since, ASA criterion triangle AOP & Triangle BOR are equal & congruent
therefore
AO=OR
&
BO=OP
also
angle AOB=angle POR. vertical angle
therefore
OA = OB =OP =OR
hence
AR =PB
2.angle x = angle y
angle AOP=angle BOR. vertical angle
therefore side AP=BR
since, ASA criterion triangle AOP & Triangle BOR are equal & congruent
therefore
AO=OR
&
BO=OP
also
angle AOB=angle POR. vertical angle
therefore
OA = OB =OP =OR
hence
AR =PB
pavamuruganpbcfes:
Thanks
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