मराठी
तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएचएससी वाणिज्य इयत्ता ११

Find the co-ordinates of the focus, vertex, equation of the directrix, axis and the length of latus rectum of the parabola x2 = 8y - Business Mathematics and Statistics

Advertisements
Advertisements

प्रश्न

Find the co-ordinates of the focus, vertex, equation of the directrix, axis and the length of latus rectum of the parabola

x2 = 8y

बेरीज

उत्तर

x2 = 8y

x2 = 4(2)y

∴ a = 2

Vertex (0, 0) (0, 0)
Focus (0, a) (0, 2)
Axis y-axis x = 0
Directrix y + a = 0 y + 2 = 0
Length of Latus rectum 4a 8
shaalaa.com
Conics
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 3: Analytical Geometry - Exercise 3.6 [पृष्ठ ७१]

APPEARS IN

सामाचीर कलवी Business Mathematics and Statistics [English] Class 11 TN Board
पाठ 3 Analytical Geometry
Exercise 3.6 | Q 4. (b) | पृष्ठ ७१
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×