EM-II – Unit – I
1.1 – N – Analytical Geometry – II Exercise Problems With Solutions
1. Find the equation of the circle with centre (1, -2) and radius 5 units. Soln: We know that the equation of circle is (x – h )2 + (y – k )2 = r2 Here h = 1, k = – 2 (given) and r = 5 (x – 1 )2 + (y + …
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1.1 – N – Analytical Geometry – II Exercise Problems
1. Find the equation of the circle with centre (1, -2) and radius 5 units. 2. Find the centre and radius of the circle x2 + y2 + 10x + 8y + 5 = 0 . 9. Find the equation of the circle passing through the point A (2, 3) and having its centre at C …
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1.2 CONICS
Conic: A conic is defined as the locus of a point which moves such that its distance from a fixed point is always ‘e’ times its distance from a fixed straight line. Focus: The fixed point is called the focus of the conic. Directrix: The fixed straight line is called the directrix of the conic. …
1.1 ANALYTICAL GEOMETRY II
EQUATION OF CIRCLE Definition: A circle is the locus of a point which moves in a plane in such a way that its distance from a fixed point remains constant. The fixed point is called the centre of the circle and the constant distance is called the radius of the circle. Equation of the circle …
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 …
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