Tamil Nadu Diploma Engineering Mathematics – II Unit – I ( 1.1 – Analytical Geometry – I) material 2020-21 ( N-Scheme)

UNIT – I     ANALYTICAL GEOMETRY 1.1    ANALYTICAL GEOMETRY  I Straight Line: When a variable point moves in accordance with a geometrical law, the point will trace some curve. This curve is known as the locus of the variable point. If a relation in x and y represent a curve then (i) The co-ordinates of every point on the curve will satisfy the relation. (ii) Any point whose co-ordinates satisfy the relation will lie on the curve. Straight line is a locus of a point. https://clnk.in/qfwg Slope or gradient of a…

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