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adell [148]
3 years ago
8

In the given figure, ABCD is a parallelogram. E is any point on AB. CB and DE are produced to meet at F. Prove that area of tria

ngle CEF = area of triangle BDF. if AB=EB, then area triangle BCE = area of triangle BDE = 1/4 area of parallelogram ABCD.
Mathematics
1 answer:
marysya [2.9K]3 years ago
5 0
Download Photomath they’ll help
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Answer:

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Step-by-step explanation:

Given as :

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Now, percentage error = \dfrac{\textrm actual value - \textrm measured value}{\textrm measured value} × 100

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Or, 3 = x - 60

∴  x = 63 mph

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