G

Gourav • 2.17K Points
Master

Q. If sin θ = 9/41, then cos θ = ?

  • (A) 40/41
  • (B) 41/40
  • (C) 9/40
  • (D) 40/9

Explanation by: Gourav

Using the 9-40-41 triangle, cos θ = 40/41.

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