Question

21.) (sin A + cosec A)2 + (cos A + sec A)2
= 7 + tan? A + cot? A​

Answer 1

Answer:

21.) (sin A + cosec A)2 + (cos A + sec A)2

= 7 + tan? A + cot? A,=53

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Answer 2

Step-by-step explanation:

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