Question

Segment AB has point A located at (4, 2). If the distance from A to B is 3 units, which of the following is the coordinate for point B?

(5, 2)

(1, 5)

(4, -1)

(-2, 2)

Answer 1

Please Help Me.

Answer 2

I was thinking A

Answer 3

@ParthKohli @Loser66 @phi @amistre64

Answer 4

@kropot72

Answer 5

@amistre64

Answer 6

Could u help me @sidsiddhartha

Answer 7

u can use the distence formula
that is distence between any two points (x1,y1) and (x2,y2) is
\[d=\large \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\]

Answer 8

in ur question \[(x_1,y_1)=(4,2) \]
and distence =d=3 is given
now plug the values in the options and see for which set of points d=3

Answer 9

But i dont have two coordinates i just got 4,2

Answer 10

yes i quite understand that but not the rest im thinking it would be C

Answer 11

How about u @Loser66

Answer 12

yes (x1,y1)=4,2
and one of the options is (x2,y2)
now u just need to put them one by one and see in which one d comes 3

Answer 13

So im saying C then?

Answer 14

yeah good its C ^_^

Answer 15

Wait dont leave help me with 2 more last question and thats it i promise

Answer 16

Point A is located at (2, 6), and D is located at (−4, 10). Find the coordinates of the point that lies halfway between A and D.

(−1, 8)

(3, 2)

(−2, 7)

(−3, 4)

Answer 17

I was saying C but im not so sure

Answer 18

But i was going towards B

Answer 19

@sidsiddhartha

Answer 20

@amistre64

Answer 21

What do u think? @sidsiddhartha

Answer 22

its A

use (x1+x2)/2 for x co-ordinate of Mid-point...
& (y1+y2)/2 for y-co-ordinate....

Answer 23

THANK U @israr000

Answer 24

I got one more left!