Skip to content / Đến nội dung
ThichHocToan.com

SEAMO 2026 Paper E SET 1 – Self-practice Question 11

SEAMO · SEAMO 2026 Paper E SET 1 – Self-practice

Question 11

If $A=40^\circ$ and $B=5^\circ$, find the value of $(1+\tan A)(1+\tan B)$.
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5