World Capitals
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Questions and Answers

What is the capital of France?

  • Berlin
  • Paris (correct)
  • London
  • Rome

    • Which planet is known as the Red Planet?

  • Saturn
  • Mars (correct)
  • Jupiter
  • Venus

    • Who is the author of the Harry Potter series?

  • J.R.R. Tolkien
  • George R.R. Martin
  • Stephenie Meyer
  • J.K. Rowling (correct)

    • Which trigonometric identity is being proved in the given question?

    <p>$(\csc A - \sin A)(\sec A - \cos A) \cdot \sec A = \tan A$</p> Signup and view all the answers

    What identity is being proved in the equation $2 \tan \theta (\sec \theta - 1)(1 - \cos \theta)/(1 + \cos \theta) = 2/(1 + \cos \theta)(1 - \cos \theta) \sin A/(1 + \cos \theta)$?

    <p>$2 \tan \theta (\sec \theta - 1)(1 - \cos \theta)/(1 + \cos \theta) = 2/(1 + \cos \theta)(1 - \cos \theta) \sin A/(1 + \cos \theta)$</p> Signup and view all the answers

    What identity is being proved in the equation $(\sin \theta + \cos \theta)(\tan \theta + \cot \theta) = \sec \theta + \csc \theta$?

    <p>$(\sin \theta + \cos \theta)(\tan \theta + \cot \theta) = \sec \theta + \csc \theta$</p> Signup and view all the answers

    What identity is being proved in the equation $\cos A/(1 + \sin A)$?

    <p>$\cos A/(1 + \sin A)$</p> Signup and view all the answers

    What identity is being proved in the equation $(1 - \cos \theta) = \tan \theta$?

    <p>$(1 - \cos \theta) = \tan \theta$</p> Signup and view all the answers

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