Question

tan 1˚ × tan 2˚× …………………….tan 88˚ × tan 89˚ = ?

A 1
C -1
D 2
E none of these
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)