find the distance between the parallel line 4x+3y +7= and 8x+6y +28=0
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Answers
Answered by
2
Answer:
answer is 2
11
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Answered by
4
Answer:
answer is 2 upon11
8x+6y+5=0
⇒4x+3y=−
2
5
4x+3y−25=0
⇒4x+3y=25
Distance between 2 parllel lines
=
a
2
+b
2
c
1
−c
2
Distance between 2 parllel lines
=
a
2
+b
2
c
1
−c
2
=
4
2
+3
2
25−(
2
−5
)
=
5
25+
2
5
=
2×5
55
=
2
11
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