Do answer question no. 9 as fast as possible
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L=13 units
by distance formula
(13)²=(x2-x1)+(y2-y1)
(13)²=(x2+6)+(-1-7)
(13)²=x2+6-8
(13)²=x2-2
169+2=x2
x2=171 ans
by distance formula
(13)²=(x2-x1)+(y2-y1)
(13)²=(x2+6)+(-1-7)
(13)²=x2+6-8
(13)²=x2-2
169+2=x2
x2=171 ans
aastha2003:
The distance fourmula is root under (X2-X1) +(Y2-Y1)
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