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Questions and Answers
What is the capital of France?
What is the capital of France?
- Berlin
- Paris (correct)
- London
- Rome
Which planet is known as the Red Planet?
Which planet is known as the Red Planet?
- Saturn
- Mars (correct)
- Jupiter
- Venus
Who is the author of the Harry Potter series?
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?
Which trigonometric identity is being proved in the given question?
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What identity is being proved in the equation $2 \tan \theta (\sec \theta - 1)(1 - \cos \theta)/(1 + \cos \theta) = 2/(1 + \cos \theta)(1 - \cos \theta) \sin A/(1 + \cos \theta)$?
What identity is being proved in the equation $2 \tan \theta (\sec \theta - 1)(1 - \cos \theta)/(1 + \cos \theta) = 2/(1 + \cos \theta)(1 - \cos \theta) \sin A/(1 + \cos \theta)$?
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What identity is being proved in the equation $(\sin \theta + \cos \theta)(\tan \theta + \cot \theta) = \sec \theta + \csc \theta$?
What identity is being proved in the equation $(\sin \theta + \cos \theta)(\tan \theta + \cot \theta) = \sec \theta + \csc \theta$?
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What identity is being proved in the equation $\cos A/(1 + \sin A)$?
What identity is being proved in the equation $\cos A/(1 + \sin A)$?
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What identity is being proved in the equation $(1 - \cos \theta) = \tan \theta$?
What identity is being proved in the equation $(1 - \cos \theta) = \tan \theta$?
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