Kapil travels 30m from a point a towards north and from the south point sachin travels 40m towards east . How far are the two friends from each other now?
a.20m
b.10m
c.50m
d.55m
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Answer:
50m
Step-by-step explanation:
suppose kapil travelled from A to B & sachin travelled A to C
The distance between the 2 friends is BC
In this ∆ ,
● BC^2 = AB^2 + AC^2
● BC^2 = (40)^2 + (30)^2
● BC^2 = 1600 + 900
● BC^2 = 2500
● BC = √2500 = 50
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