If the distance between the point (x,-5) and (4,-6) be 6units, then find the value of x.
Answers
Answered by
0
Answer:
the distance between A (x, -1) and B (3,2) is 5
(3-x2 +(2+1) 2 =5'2
9+x'2-6x +9 25
18+X'2-6x =25
X'2-6x-7=0
x2-7x+x-7=0
x(x-7)+1(x-7)=0
(x-7)(x*1)=0
x=7 or x-1(which is not possible)
therefore x=7
Answered by
0
Answer:
Step-by-step explanation:
Similar questions