ConceptTrigonometric Identities

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#### Question

Choose the correct option. Justify your choice.

(1 + tan θ + sec θ) (1 + cot θ − cosec θ)

(A) 0

(B) 1

(C) 2

(D) −1

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#### Reference Material

Solution for concept: Trigonometric Identities. For the course 8th-10th CBSE