Answer-(sin θ + cosec θ)²+(cos θ + sec θ)² = ?

Question

(sin θ + cosec θ)²+(cos θ + sec θ)² = ?

A 5 + tan² θ + cot² θ

B 7 + tan² θ – cot² θ

C 7 + tan² θ + cot² θ

D 5 + tan² θ – cot² θ

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