Math, asked by Anonymous, 1 month ago

Tha value of the expression : cot (1/2. sin ^(-1) (2/√5)) is :

(a) (√5 - 1)/2

(b) √5 + 1

(c) (√5 + 1)/2

(d) √5 - 1

Answers

Answered by gautamkumar83956

0

Answer:

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