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Choose the correct alternative: If ∠A = 30°, then tan 2A = ? - Geometry Mathematics 2

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Question

Choose the correct alternative:

If ∠A = 30°, then tan 2A = ?

Options

  • 1

  • 0

  • `1/sqrt(3)`

  • `sqrt(3)`

MCQ

Solution

`sqrt(3)`

tan 2A = tan 60° = `sqrt(3)`.

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Chapter 6: Trigonometry - Q.1 (A)

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