Math, asked by bhatias8915, 11 months ago

सिद्ध कीजिए कि √(1 + cos A) /√(1 – cos A) = (1 + cos A) /sin A

Answers

Answered by Anonymous
0

Step-by-step explanation:

√1+cosA/1-cosA

परिमेयकरण करने पर

√(1+CosA)²/(1-Cos²A

√(1+cosA)²/sin²A

√(1+cosA)²/(SinA)²

(1+cosA)/sinA

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