UPSC CDS Math Quadrilateral and Polygon Questions

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Question : 41 of 41
 
Marks: +1, -0
AB is a straight line; C and D are points on the same side of AB such that AC is perpendicular to AB and DB is perpendicular to AB. Let AD and BC meet at E.
what is
AE
AD
+
BE
BC
equal to ?
[2014 CDS-I]
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