• Mayur Vihar 3 Delhi, 110096 India

Back to Test Series
UP TGT Mathematics Co-ordinate Geometry Test Series - Part 3

If the tangents at t₁ and t₂ on the parabola y² = 4ax intersect on the axis of symmetry, then:

Type: MCQ • Marks: 1
If the tangents at t₁ and t₂ on the parabola y² = 4ax intersect on the axis of symmetry, then:
Options
A. t₁t₂ = 1
B. t₁ = t₂
C. t₁t₂ = -1
D. t₁ + t₂ = 0
Explanation
If intersection lies on x-axis (y = 0), then a(t₁ + t₂) = 0 => t₁ + t₂ = 0.
Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now
UP TGT Mathematics

Practice more

This page is indexed for search so students can find questions directly from Google.

Purchase Full Access View full Test Series Browse Test Series
Login / Register
Chat on WhatsApp Go Back Top