If `a, c, b` are in AP the family of line `ax + by + c = 0` passes through the point.
83 views · Published 13 October 2018 · 2:21 · Indexed 23 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `a, c, b` are in AP the family of line `ax + by + c = 0` passes through the point.
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