a person travels 12 km north by car and then 16 km due east train.How far is he now from the starting point?
Answers
Answered by
11
12^2+16^2= x^2
144+256=x^2
400=x^2
20=x
person is 20km away from starting point.
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Answered by
6
20 km because it is done by Pythagoras theorem
Can u tell me the method
yes
follow pls first
12×12 +16×16 = 20×20
now follow
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