• Mayur Vihar 3 Delhi, 110096 India

Back to Test Series
UP TGT Mathematics Geometry Test Series - Part 2

To eliminate the xy term from the general equation ax² + 2hxy + by² + ... = 0, the angle of rotation θ must satisfy:

Type: MCQ • Marks: 1
To eliminate the xy term from the general equation ax² + 2hxy + by² + ... = 0, the angle of rotation θ must satisfy:
Options
A. tan(2θ) = 2h / (a - b)
B. tan θ = h / (a - b)
C. tan θ = a / b
D. cos(2θ) = a - b
Explanation
Angle of rotation to eliminate xy term is given by tan(2θ) = 2h / (a - b).
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