Multiple Choice Questions on In triangle ABC if then the triangle is ........ for NDA Exam Preparation

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Multiple Choice Questions

In triangle ABC if then the triangle is ........

Mathematics (NDA) Trigonometry
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    In triangle ABC, if   \frac{sin^{2}A+sin^{2}B+sin^{2}C}{cos^{2}A+cos^{2}B+cos^{2}C} then the triangle is

    right-angled

    Correct Answer

    equilateral

    Incorrect Answer

    isosceles

    Incorrect Answer

    obtuse-angled

    Incorrect Answer
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