Question

If θ is a positive acute angle and cos²θ + cos⁴θ = 1, then the value of tan²θ + tan⁴θ is?

A 1
C √2
D √3
Practice Next

Relevant for Exams:

Hey! Ask a query

🎓
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
  • 200 Questions with Detailed Solutions
  • Section-wise Coverage (GA, English, Quant & Reasoning)