ques 10 plzzz help me guys.....
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Given, 1=2
CEO = 180 - <1
BFO = 180 - <2
Since the values of 1 and 2 are equal their difference would also be equal
In tri. COE and tri. BOF,
CEO = BOF (Proved above)
OE = OF(GIVEN)
COE = BOF ( VERTICALLY OPPOSITE ANGLES)
Therefore, tri. COE and tri. BOF, are congurrent ( ASA axiom)
So OC = OB(cpct)
Hence, proved
CEO = 180 - <1
BFO = 180 - <2
Since the values of 1 and 2 are equal their difference would also be equal
In tri. COE and tri. BOF,
CEO = BOF (Proved above)
OE = OF(GIVEN)
COE = BOF ( VERTICALLY OPPOSITE ANGLES)
Therefore, tri. COE and tri. BOF, are congurrent ( ASA axiom)
So OC = OB(cpct)
Hence, proved
Kritika786:
tq vry much
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