what is the value of (1-cosA)/(1+cosA) given that tanA=3/4

9/16 1/9 1/4

• Shaurya
• 7532 Views
• 5 Answers

answer

  Answer

• tanA = 3/4 so its simple its right angle triangle  so the hypotenuse  of this triangle is 5 br / so cosA =4/5br /(1-4/5)br /(1+4/5)br /1/5*5/9br /so ans is 1/9br / 

  • 

    Chintan
  • 08 Jul
  • 0 Comment

  0

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• 1/9

  • 

    Priyanshi
  • 19 Apr
  • 0 Comment

  3

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• 1/9 is the correct ans...with the help of tanA find cos A and then put the value....u will get the ans......

  • 

    Pragya
  • 18 Apr
  • 0 Comment

  3

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• 1/9 h confirm

  • 

    Arpit
  • 18 Apr
  • 0 Comment

  4

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• easy one.. got its-- 1/4

  • 

    Saurav
  • 18 Apr
  • 0 Comment

  -3

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