if A= ( -4,3 ) and B ( 8,-6 ), Find the length of AB
Answers
Answered by
1
Answer:
d = √[(x2-x1)²+(y2-y1)²]
d = √[ {(8-(-4)}²+ (-6-3)²]
=> d = √[(12)²+(-9)²]
=> d = √ [(144)+(81)]
=> d = √(225)
=> d = 15 units
Answered by
1
Answer:
AB=15 units
Step-by-step explanation:
A=(-4,3)(x1,y1)
B=(8,-6)(x2,y2)
AB= √(x2-x1)^2+(y2-y1)^2
=√(8-(-4))^2+(-6-3)^2
=√(8+4)^2+(-9)^2
=√12^2+81
=√144+81
=√225
=15
HOPE THIS BRING A SMILE IN YOUR FACE
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