GIVE answer fast please ? Tomorrow my exam?
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it's all done using basic proportionality theorem...
hope it helps....
best of luck..
hope it helps....
best of luck..
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✡ ====================================✡
✔ answer :-
in ∆ opq ,.
AB || pq. [given]
so ,
OA / OP = OB / BQ. ...... ( eq 1)
[ by using basic proportionality theorem]
also , in ∆OPR ,.
AC || PR. [ GIVEN ]
so , OA / AP = OC / CR. .....(eq 2)
find eq (1) and (2)
OB / BQ = OC /CR
= > BC / QR.
[ BY CONVERSE OF BASIC PROPORTIONALITY THEOREM]
PROVED ..
BE BRAINLY
✔ answer :-
in ∆ opq ,.
AB || pq. [given]
so ,
OA / OP = OB / BQ. ...... ( eq 1)
[ by using basic proportionality theorem]
also , in ∆OPR ,.
AC || PR. [ GIVEN ]
so , OA / AP = OC / CR. .....(eq 2)
find eq (1) and (2)
OB / BQ = OC /CR
= > BC / QR.
[ BY CONVERSE OF BASIC PROPORTIONALITY THEOREM]
PROVED ..
BE BRAINLY
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