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Equation of Chord of Contact to the Circle Video Lecture | Mathematics (Maths) for JEE Main & Advanced

FAQs on Equation of Chord of Contact to the Circle Video Lecture - Mathematics (Maths) for JEE Main & Advanced

1. What is the equation of the chord of contact to a circle?

Ans. The equation of the chord of contact to a circle is given by $T=0$, where $T$ represents the equation of the line joining the points of contact of the chord with the circle.

2. How can the equation of the chord of contact be derived?

Ans. The equation of the chord of contact can be derived by substituting the coordinates of the points of contact into the general equation of a line, $ax + by + c = 0$, and then solving for $a$, $b$, and $c$.

3. What information is needed to determine the equation of the chord of contact to a circle?

Ans. To determine the equation of the chord of contact to a circle, the coordinates of the points of contact or the equation of the circle are required.

4. Can the equation of the chord of contact be used to find the length of the chord?

Ans. Yes, the equation of the chord of contact can be used to find the length of the chord by applying the distance formula between the two points of contact.

5. How can the equation of the chord of contact be used in geometry problems?

Ans. The equation of the chord of contact can be used to find the point of intersection of two chords, determine the equation of tangent lines, and solve various geometric problems involving circles and chords.

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Jun 17, 2025 Last updated

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Video Description: Equation of Chord of Contact to the Circle for JEE 2025 is part of Mathematics (Maths) for JEE Main & Advanced preparation. The notes and questions for Equation of Chord of Contact to the Circle have been prepared according to the JEE exam syllabus. Information about Equation of Chord of Contact to the Circle covers all important topics for JEE 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Equation of Chord of Contact to the Circle.

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	Mathematics (Maths) for JEE Main & Advanced 171 videos\|442 docs\|154 tests

Mathematics (Maths) for JEE Main & Advanced

171 videos|442 docs|154 tests

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