Question

27. If x = (sec A – tan A)(sec B - tan B) (sec C – tan C) = (sec A + tan A (sec B + tan B)(sec C + tan C), then x = (a) 0 ( 61 (c) - 1 (d) + 1 )​

Answer 1

Answer:

bro the ANS is

(a)0

Step-by-step explanation:

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