ABCD is a parallelogram.the bisectors of consecutive angles A and B intersect at O.then angle AOB equals to?
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AOB = COD (equal and opposite )
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ABCD is ||GM
Angle A,B,C,D are equal.
bisector of angle are equal.
angle OAB = angle ODC (bisector of angle)
similarly angle OBA= angle OCD
side AB =DC
∆AOB ~∆DOC
then AOB = DOC.
Angle A,B,C,D are equal.
bisector of angle are equal.
angle OAB = angle ODC (bisector of angle)
similarly angle OBA= angle OCD
side AB =DC
∆AOB ~∆DOC
then AOB = DOC.
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