Class 10, math exercise 8.4, question no 5(i)

Gyanendra Singh
0
सिद्ध करें – (cosec theeta — cot theeta)²=
 1—cos theta by 1+cos theeta

हल:–
सिद्ध करें – (cosec theeta — cot theeta)²= 1—cos theta by 1+cos theeta


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