passpadi

2017

Mathematics

JAMB

Determine the distance between point P(3, 4) and Q(4,5)

A.

2

B.

√5

C.

√2

D.

1

Correct Answer: undefined

Explanation

((x1,y1)=(3,4), (x2,y1) = (4,5) d =√(〖(x2 -x1)2 +〖(y2-y1)〗2 ) & d=√(〖(4 - 3)2 +〖(5 - 4)〗2 ) & d=√(12 + 12 ) = √2)

((x1,y1)=(3,4), (x2,y1) = (4,5) d =√(〖(x2 -x1)2 +〖(y2-y1)〗2 ) & d=√(〖(4 - 3)2 +〖(5 - 4)〗2 ) & d=√(12 + 12 ) = √2)
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