Foci ± 3 5 0 the latus rectum is of length 8
WebFind the equation of the hyperbola whose foci are (±5, 0) and the transverse axis is of length 8. Solution Since the foci of the given hyperbola are of the form (±c, 0), it is a horizontal hyperbola. Let the required equation be x2 a2− y2 b2=1. Length of its transverse axis = 2a. ∴ 2a= 8 ⇔ a= 4 ⇔ a2 =16. Let its foci be (±c, 0). WebSolution Foci (±4, 0), the latus rectum is of length 12. Here, the foci are on the x -axis. Therefore, the equation of the hyperbola is of the form. Since the foci are (±4, 0), c = 4. Length of latus rectum = 12 We know that a2 + b2 = c2. ∴ a2 + 6 a = 16 ⇒ a2 + 6 a – 16 = 0 ⇒ a2 + 8 a – 2 a – 16 = 0 ⇒ ( a + 8) ( a – 2) = 0 ⇒ a = –8, 2
Foci ± 3 5 0 the latus rectum is of length 8
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WebSolution Verified by Toppr Here the foci are on the x -axis Therefore, the equation of the hyperbola is of the form a 2x 2− b 2y 2=1 Since the foci are (±4,0)⇒ae=c=4 Length of latus rectum =12 ⇒ a2b 2=12 ⇒ b 2 =6a We know that a 2+b 2=c 2 ∴a 2+6a=16 ⇒a 2+6a−16=0 ⇒a 2+8a−2a−16=0 ⇒(a+8)(a−2)=0 ⇒a=−8,2 Since a is non-negative a=2 ∴b 2=6a=6×2=12 WebMar 16, 2024 · Example 10Find the coordinates of the foci, the vertices, the lengths of major and minor axes and the eccentricity of the ellipse 9x2 + 4y2 = 36.Given 9x2 + 4y2 = 36Dividing whole equation by 36 9𝑥2 + 4𝑦236 = 3636 936x2 + 4𝑦236 = 1 𝑥24 + 𝑦29 = 1Si
WebThe meaning of FOCUS is a center of activity, attraction, or attention. How to use focus in a sentence. Did you know?
WebMar 16, 2024 · Transcript. Ex 11.4, 7 Find the equation of the hyperbola satisfying the given conditions: Vertices (±2, 0), foci (±3, 0) Given Vertices are (±2, 0) Hence, vertices are on the x-axis ∴ Equation of hyperbola is of the form 𝒙𝟐/𝒂𝟐 – 𝒚𝟐/𝒃𝟐 = 1 Now, Co-ordinate of vertices = (±a, 0) & Vertices = (±2, 0) ∴ (±a, 0 ... WebUntitled - Free download as PDF File (.pdf), Text File (.txt) or read online for free.
WebThe length of the latera recta (focal width) is \frac {2 b^ {2}} {a} = \frac {8} {3} a2b2 = 38. The first directrix is x = h - \frac {a^ {2}} {c} = - \frac {9 \sqrt {5}} {5} x = h − ca2 = − 59 5. The …
WebMar 30, 2024 · Since, foci are on the y-axis So required equation of hyperbola is = 1 We know that Vertices = (0, a) Given vertices are 0, 11 2 So, (0, a) = 0, 11 2 a = 11 2 a2 = We know that foci = (0, c) Given foci = (0, 3) So c = 3 We know that c2 = a2 + b2 32 = 11 4 + b2 9 11 4 + b2 36 11 4 = b2 25 4 = b2 b2 = Equation of hyperbola is 2 2 2 2 = 1 Putting … pork nutritional benefitsWebQ.10(a) The area of the quadrilateral formed by the tangents at the ends of the latus rectum of the x2 y2 ellipse 1 is 9 5 (A) 9 3 sq. units (B) 27 3 sq. units (C) 27 sq. units (D) none (b) The value of for which the sum of intercept on the axis by the tangent at the point 3 3 cos , sin , 2 x 0 < < /2 on the ellipse y 2 = 1 is least, is : 27 (A ... sharper impressions painting co v thiedeWebThe given coordinates of foci are (± 3 5, 0).and length of latus rectum is 8. Since the foci are on the x axis, the equation of the hyperbola is represented as, x 2 a 2 − y 2 b 2 = 1, … sharperlending solutionsWebAug 19, 2024 · Find the equation of the ellipse in each of the cases given below: (i) foci (± 3, 0), e = 1/2. ... (iii) length of latus rectum 8, eccentricity = 3/5 and major axis on x -axis. (iv) length of latus rectum 4, distance between foci 4√2 and major axis as y -axis. two dimensional analytical geometry; pork offers at morrisonsWebMar 16, 2024 · Ex 11.4, 9 Find the equation of the hyperbola satisfying the given conditions: Vertices (0, ±3), foci (0, ±5) We need to find equation of hyperbola Given Vertices (0, ±3), foci (0, ±5) Since Vertices are on the y-axis So required equation of hyperbola is 𝒚𝟐/𝒂𝟐 … sharper impressions painting atlantaWebHyperbola (TN) - Free download as PDF File (.pdf), Text File (.txt) or read online for free. 1ST LECTURE 1. General equation : ax2 + 2hxy + by2 + 2gx + 2fy + c = 0 denotes a hyperbola if h2 > ab and e > 1. 2. STANDARD EQUATION AND BASIC TERMINOLOGY : Standard equation of hyperbola is deduced using an important property of hyperbola that … pork nutritional informationWebIntroduction to Systems of Equations and Inequalities; 9.1 Systems of Linear Equations: Two Variables; 9.2 Systems of Linear Equations: Three Variables; 9.3 Systems of Nonlinear Equations and Inequalities: Two Variables; 9.4 Partial Fractions; 9.5 Matrices and Matrix Operations; 9.6 Solving Systems with Gaussian Elimination; 9.7 Solving Systems with … pork office spintex