If $a, b, c$ be in A.P., then $a x+b y+c=0$ represents

JEE MATHEMATICS MCQ: STRAIGHT LINES

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Analyzing +4 | -1

a, b, c

be in A.P., then

a x+b y+c=0

represents

View answer and explanation

Correct option: B

a family of concurrent lines

Option B (a family of concurrent lines) is correct because when a, b, c are in A.P., the line equation can be rearranged to represent lines passing through a fixed point.

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