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JEE Main & Advanced Mathematics Triangles & Properties of Triangle Question Bank Numerical Value Type Questions - Properties of Triangle

  • question_answer
    In \[\Delta ABC\], if \[a=3,\text{ }b=5,\text{ }c=4,\] then find value of \[\sin \frac{B}{2}+\cos \frac{B}{2}.\]

    Answer:

    1.41


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