9. ABCD is a trapezium in which AB II DC and its
diagonals intersect each other at the point O. Show
AO CO
that
BO DO
Attachments:
Answers
Answered by
10
HEY MATE...!
HERE IS UR ANSWER...
ABCD is a trapezium where AB || DC and diagonals AC and BD intersect at O.
To prove
AOBO=CODO
Construction
Draw a line EF passing through O and also parallel to AB
Now, AB ll CD
By construction EF ll AB
∴ EF ll CD
Consider the ΔADC,
Where EO ll AB
According to basic proportionality theorem
AEED=AOOC ………………………………(1)
Now consider Δ ABD
where EO ll AB
According to basic proportionality theorem
AEED=BOOD ……………………………..(2)
From equation (1) and (2) we have
AOOC=BOOD
⇒ AOBO=OCOD
Hence the proof.
HOPE IT HELPS...!
THANKS.
Attachments:
Answered by
2
Answer:
bhej raha is the write of a lady of her life who is a
Step-by-step explanation:
b said the government would be a member for this year and password 366 7777
Similar questions