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Question
tan 3θ = 1, ∴ θ = ______.
Options
45°
15°
20°
10°
MCQ
Fill in the Blanks
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Solution
tan 3θ = 1, ∴ θ = 15°.
Explanation:
tan 3θ = 1
3θ = 45°
θ = 15°
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