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Correct answers 5.4
Distance from point (2,3) to the line 3x+4y+9=0
=>r=
3
2
+4
∣3(2)+4(3)+9∣
9+16
∣16+12+9∣
5
27
=>r=5.4
Answer:
Explanation:
x
−
4
y
+
15
=
0
.
1
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