Web21 apr. 2024 · If a line along a chord of the circle 4x2 + 4y2 + 120x + 675 = 0, passes through the point (–30, 0) and is tangent to the parabola asked Sep 9, 2024 in … WebThere are two basic formulas to find the length of the chord of a circle which are: Formula to Calculate Length of a Chord. Chord Length Using Perpendicular Distance from the Center. Chord Length = 2 × √ (r 2 − d 2) Chord Length Using Trigonometry. Chord Length = 2 × r × sin (c/2) Where, r is the radius of the circle.
Tangents & Normal -Study Material for IIT JEE askIITians
Webgiven circle. 2. Color the two line segments (with the same color) from point A, along the side of the quadrilateral, to the two tangent points. Use different colors to color each pair of tangent line segments from the other three vertices. 3. Each pair of tangent line segments have equal lengths. (Intersecting tangent theorem.) 4. WebA line which intersects the ellipse at a point is called a tangent to the ellipse. The different forms of the tangent equation are given below: Slope form of a tangent to an ellipse; If the line y = mx + c touches the ellipse x 2 / a 2 + y 2 / b 2 = 1, then c 2 = a 2 m 2 + b 2. The straight line y = mx ∓ √[a 2 m 2 + b 2] represent the ... restaurants in clarkston michigan area
Chord of a Circle - Definition, Formula, Theorems, Example
Web3 jan. 2024 · A. 4x + 7 = 0 B. x – 2 = 0 C. 4x – 7 = 0 D. 7x + 4 = 0 View Answer: 59. Find the equation of the locus of the center of the circle which moves so that it is tangent to the y-axis and to the circle of radius one (1) with center at (2,0). A. x 2 + y 2 – 6x + 3 = 0 B. x 2 – 6x + 3 = 0 C. 2x 2 + y 2 – 6x + 3 = 0 D. y 2 – 6x + 3 = 0 View Answer: 60. WebIf the area of the circle 4x2 + 4y2 - 8x + 16y + k = 0 is 9π sq. units, then k = (A) 4 (B) 16 (C) ±16 (D) -16. Check Answer and Solution for above q Tardigrade WebIf a line along a chord of the circle 4x2 +4y2 +120x +675 = 0 , passes through the point / (—30, 0) and is tangent to the parabola = 30x , then the length of the chord is: A plane P contains the line x + 2y +3z+1 = 0 = x , and is perpendicular to the plane . Then which of the following point lies on P? (-1, (2, restaurants in clarksville tn