मराठी

If tan θ = 3 and θ lies in third quadrant, then the value of sin θ ______.

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प्रश्न

If tan θ = 3 and θ lies in third quadrant, then the value of sin θ  ______.

पर्याय

  • `1/sqrt(10)`

  • `- 1/sqrt(10)`

  • `(-3)/sqrt(10)`

  • `3/sqrt(10)`

MCQ
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उत्तर

If tanθ = 3 and θ lies in the third quadrant, then the value of sin θ `underline((-3)/sqrt(10))`.

Explanation:

tanθ = 3, θ lies in the third quadrant

∴ sinθ = `(-3)/sqrt(10)` where θ lies in third quadrant.

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पाठ 3: Trigonometric Functions - Exercise [पृष्ठ ५६]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 11
पाठ 3 Trigonometric Functions
Exercise | Q 37 | पृष्ठ ५६

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