Hyperbola
30 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the length of the conjugate axis of a hyperbola?

  • 2a
  • 2ae
  • a(e - 1)
  • 2b (correct)

What is the equation of the transverse axis of a hyperbola?

  • BB' = 2b
  • x = ae
  • AA' = 2a (correct)
  • y = 2b

What is the relation between the semi-conjugate axis and the eccentricity of a hyperbola?

  • b = a/e
  • b = a(e - 1) (correct)
  • b = a(e + 1)
  • b = ae

What is the length of the latus rectum of a hyperbola?

<p>2a(e^2 - 1) (D)</p> Signup and view all the answers

What is the equation of a directrix of a hyperbola?

<p>x = -ae (A)</p> Signup and view all the answers

The product of the slopes of CP, CQ, CR and CS is equal to?

<p>-1 (A)</p> Signup and view all the answers

If a circle cuts a rectangular hyperbola in A, B, C and D, and the parameters of these four points be t1, t2, t3 and t4 respectively, then what is the value of t1t2t3t4?

<p>-1 (A)</p> Signup and view all the answers

What is the condition for a point to divide a line segment in the ratio 1:2?

<p>16x^2 + 10xy + y^2 = 2 (C)</p> Signup and view all the answers

What is the relationship between the coordinates of P, Q, R and S, where t1, t2, t3 and t4 are the parameters of the points P, Q, R and S respectively?

<p>P(ct1, t1), Q(ct2, t2), R(ct3, t3), S(ct4, t4) (A)</p> Signup and view all the answers

What is the relationship between H and D, where H is the orthocentre of ΔABC and D is a point on the rectangular hyperbola?

<p>H and D are the extremities of a diagonal of the rectangular hyperbola (C)</p> Signup and view all the answers

What is the condition for a pair of straight lines?

<p>abc + 2fgh - af^2 - bg^2 - ch^2 = 0 (D)</p> Signup and view all the answers

What is the eccentricity of a rectangular hyperbola?

<p>2 (A)</p> Signup and view all the answers

What is the general equation of a rectangular hyperbola?

<p>x^2 - y^2 = a^2 (C)</p> Signup and view all the answers

What is the angle between the asymptotes of a rectangular hyperbola?

<p>Ï€/2 (C)</p> Signup and view all the answers

What is the length of the latus rectum of a rectangular hyperbola?

<p>2a (D)</p> Signup and view all the answers

If the asymptotes of a hyperbola $x^2 y^2 = 1$ intersect at a point $(h, k)$, what is the value of $h^2 + k^2$?

<p>1 (B)</p> Signup and view all the answers

What is the equation of the conjugate hyperbola of $x^2 y^2 = 1$?

<p>y^2 x^2 = 1 (A)</p> Signup and view all the answers

What is the equation of the hyperbola with asymptotes $y = ±x/2$?

<p>x^2 - 4y^2 = 1 (C)</p> Signup and view all the answers

What is the length of the transverse axis of a hyperbola $x^2 y^2 = 1$?

<p>2 (A)</p> Signup and view all the answers

What is the equation of the tangent to the hyperbola $x^2 y^2 = 1$ at the point $(1, 1)$?

<p>x + y = 2 (A)</p> Signup and view all the answers

If two diameters of a hyperbola are conjugate, what is the product of their slopes?

<p>-1 (C)</p> Signup and view all the answers

What is the equation of the diameter of a hyperbola passing through point Q(h, k)?

<p>y = 2h (D)</p> Signup and view all the answers

If CP is a diameter of a hyperbola x²/a² - y²/b² = 1, where P is (asecφ, btanφ), what are the coordinates of D, where CD is the conjugate diameter of CP?

<p>(atanφ, bsecφ) (C)</p> Signup and view all the answers

What is the condition for the lines AX² + 2HXY + BY² = 0 to be conjugate diameters of a hyperbola?

<p>A = b²/B (B)</p> Signup and view all the answers

What is the relation between the semi-conjugate axis and the eccentricity of a hyperbola, if the equation of the hyperbola is x²/a² - y²/b² = 1?

<p>b = ae (B)</p> Signup and view all the answers

What is the equation of the chord joining points t1 and t2 on the hyperbola xy = c^2?

<p>x + y = c(t1 + t2) (C)</p> Signup and view all the answers

What is the point of intersection of tangents at 't1' and 't2' on the hyperbola xy = c^2?

<p>(2ct1t2 / (t1 + t2), 2ct1t2 / (t1 + t2)) (D)</p> Signup and view all the answers

What is the equation of the tangent at (x1, y1) to the hyperbola xy = c^2?

<p>xy1 + yx1 = 2c^2 (B)</p> Signup and view all the answers

What is the equation of the normal at (x1, y1) to the hyperbola xy = c^2?

<p>xx1 - yy1 = x1^2 - y1^2 (A)</p> Signup and view all the answers

What is the coordinate of the foci of the rectangular hyperbola xy = c^2?

<p>(±c, ±c) (D)</p> Signup and view all the answers

More Like This

Hipérbola
5 questions

Hipérbola

ChivalrousKangaroo avatar
ChivalrousKangaroo
Conic Sections Quiz
5 questions

Conic Sections Quiz

AffableUnakite avatar
AffableUnakite
6 questions

DeservingCedar avatar
DeservingCedar
Use Quizgecko on...
Browser
Browser