CBSE Class 9 Answered
In the given figure, ABCD is a
quadrilateral. A line through D parallel to AC meets BC produced at E. Prove
that ar(ABE) = ar quad. ABCD)
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
Proof: ACD and ACE are on the same base AC and between the same parallels as AC||DE.
...(1)
On adding ar(ABC) to both sides:
ar(ACE) + ar(ABC) = ar(ACD) + ar(ABC)
ar(ABE) = ar(quad. ABCD)
Answered by | 04 Jun, 2014, 03:23: PM
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