Question

28. Value of sin ecos e is : sin 0 cos (90° - 0) cos 0 sec (90° - 0) (A) O (C) Not defined cos O sin (90° - 0) sin 0 cosec (90° - 0) (B) 1 (D) None of these.​

Answer 1

Answer:

i think the answer is O

Step-by-step explanation:

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