In trapezium ABCD, M and N are midpoints of AC and BD, AB||CD. Find AB if
CD = 16cm , MN = 10cm
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Answer:
AB = 4cm
Step-by-step explanation:
In ∆BCD
ON=1/2CD
ON=1/2*16
ON= 8 cm
Therefore, OM= 10-8= 2cm
from ∆ABC,
AB= 2* OM
= 2*2 = 4cm
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