If Cos (a + Beta ) = 4/5 And Sin (a - Beta ) = 5/13, Where 0 < - A ,beta < - Pie /4, Then Tan 2a Is Equal To

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Peter 3 Years Ago

1 Answers

  • tpkimgansCorrect Answer B

    3 Years Ago

    asked May 06 12:00:00 AM

    Ruth

    Q: 5 A: 1

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