Question

A is a point on the x-axis with abscissa-8 and B is a point on the y-axis with ordinate 15. Find the distance AB​

Answer 1

Answer:

A=(−8,0),B=(0,15)

AB=

root (-8-0)^2 + (0-15)^2

AB= root (64+225)

AB= 17 units

Answer 2

Step-by-step explanation:

A=( -8 , 0)

B=( 0 , 15)

$distance \: formula = \sqrt{ {(x2 - x1)}^{2} + {(y2 - y1)}^{2} }$

THEREFORE : : :

$\sqrt{ {(0 - 8)}^{2} + {( +0 + 15)}^{2} }$

$\sqrt{ {(8)}^{2} + {(15)}^{2} }$

$\sqrt{64 + 225}$

$\sqrt{289} = 17units$

Hence Distance between AB =17 units

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