## Pair of lines-Coordinate Geometry-Maths-Solved-Objective-Problems-For-IIT-JEE-MAINS/ ADVANCED

To understand this question of pair of lines you must know : The concept of isosceles triangle and how we get equation of lines inclined at given angle with the given line

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To understand this question of pair of lines you must know : How we get angle between two lines whose combined equation is given

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To understand this question of hyperbola you must know : The concept of parametric equations of conics

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To understand this question of hyperbola you must know : The concept of foci and how we get equation of hyperbola if foci and eccentricity are given

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To understand this question of hyperbola you must know : The concept of tangents for hyperbola

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To understand this question of hyperbola you must know : The concept of normal and poles and polar of hyperbola

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To understand this question of Ellipse you must know : The concept of  tangents for ellipse and concept of eccentric  angles

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To understand this question of Ellipse you must know : The concept of tangents for ellipse

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To understand this question of Ellipse you must know : The concept of tangent for conics

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To understand this question of Ellipse you must know : The concept of major and minor axes for ellipse and area of triangle

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To understand this question of Ellipse you must know : The concept of chord of contact for ellipse and condition of tangency for circle

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To understand this question of Ellipse you must know : The concept of tangents for circle

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To understand this question of Ellipse you must know : The concept of eccentric angles and chords for ellipse

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To understand this question of Ellipse you must know : The concept of directrix for ellipse

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To understand this question of Ellipse you must know : The concept of  chord for which mid point is given and how we get the length of chord

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To understand this question of Ellipse you must know : The basics of ellipse

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To understand this question of Ellipse you must know : The concept of tangents for ellipse and how we get angles between two lines

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To understand this question of Ellipse you must know : The concept of conjugate diameters for ellipse

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To understand this question of Ellipse you must know : The basic defining of ellipse SOLUTION

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To understand this question of Ellipse you must know : How  we calculate area using integral

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To understand this question of PARABOLA  you must know : The concept of  tangents ,how we get distance of a point lying on parabola from focus

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To understand this question of PARABOLA  you must know : The concept of  tangents ,and double ordinate

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To understand this question of PARABOLA  you must know : The concept of  normal . and condition for which any chord subtend right angle at vertex

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To understand this question of PARABOLA  you must know : The concept of  normal and how we get the length of chord

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To understand this question of PARABOLA  you must know : The concept of  normal and co-normal points

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To understand this question of PARABOLA  you must know : The concept of  focal chord and how we get equation of chord when mid point is given

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To understand this question of PARABOLA  you must know : The concept of  normal chord and how we get equation of chord when coordinates of mid point are given

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To understand this question of PARABOLA  you must know : The concept of latus rectum ,focus , and directrix of parabola

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To understand this question of PARABOLA  you must know : The concept of parametric equations of conics

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To understand this question of PARABOLA  you must know : The concept of  common tangents for two parabolas

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To understand this question of PARABOLA  you must know : The concept of  diameter for parabola

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To understand this question of PARABOLA  you must know : The concept of  focal chord for parabola and condition of tangent for circle

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PROBLEM SOLUTION To understand this question of circles you must know : The concept of family of circles for which point of tangency  and equation of tangent is given

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To understand this question of circles you must know : The concept of diameter and simple equation of circle  and basics of  quadratic equation

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To understand this question of circles you must know : The concept of family of circles for which point of tangency  and equation of tangent is given

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To understand this question of circles you must know : The condition for which given point lies within triangle and solving simple inequalities

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To understand this question of circles you must know : The conditions for which two circles intersect at two distinct points

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To understand this question of circles you must know : The concept of common chord for two circles

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To understand this question of circles you must know : The concept of common tangents for two circles

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To understand this question of circles you must know : The concept of pair of tangents drawn from point to the circle

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To understand this question of circles you must know : The concept of pair of tangents drawn from point to the circle and how we get the intercept of line between two lines

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