1.

Two straight roads intersect at an angle of\[{{60}^{o}}\]. A bus on one road is 2 km away from the intersection and a car on the other road is 3 km away from the intersection. Then the direct distance between the two vehicles is  [BIT Ranchi 1993]

A. 1 km
B. \[\sqrt{2}\,\,km\]
C. 4 km
D. \[\sqrt{7}\,\,km\]
Answer» E.


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