G

Gourav • 2.17K Points
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Q. If sin θ = 5/13, then cos θ = ?

  • (A) 12/13
  • (B) 13/12
  • (C) 5/12
  • (D) √119/13

Explanation by: Gourav

Using Pythagoras: adjacent = √(13²−5²)=12.

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