In a triangle, if
1 1 1
1+sin A 1+sin B 1+sinC =0
sinA+Sin2A sinB+Sin2B SinC+Sin2C
then using the property of determinant prove that the triangle is an isosceles triangle
Asked by ppratim02
| 5th Jul, 2016,
09:30: PM
Expert Answer:
Answered by Rebecca Fernandes
| 7th Jul, 2016,
10:29: AM
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