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Vijay Singh chauhan Asked a Question
June 20, 2021 1:12 pmpts 30 pts
Example: 7 IE4, B and Care the angles of a triangle and 1+sin 4 +sin B 1+sin C=0. prove that the AABC is isosceles. sin A+sin A sin B-+sin B sin C+ sin C
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  • Alka gupta Best Answer
    see....
    • cropped1119040144983077458.jpg
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