Divam Kumar posted an Question
November 28, 2020 • 17:13 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Q.17. in a equilateral triangie abc, proof the follow relations. () 2cos-sin= (ii) sec a=1 +sec a (iii) -2 cos a = tan 2/2 iv) i+2 cos a- cot a/2 () log sin+log

Q.17. In a Equilateral triangie ABC, proof the follow relations. () 2cos-Sin= (ii) sec A=1 +sec a (iii) -2 cos A = tan 2/2 iv) I+2 cos a- cot A/2 () log sin+log cos,+log 2 0 2

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    Sonu saini best-answer

    See attachment visit through this link 1. https://youtu.be/JVDKYvzzhSo 2

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