1.

IF A = 60° then 1 +tan^2A/2tanAis equal to​

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Answer:

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Step-by-step explanation:

GIVEN, A = 60°

1+TAN^2 A/ 2 tan A

cosec^2 A/ 2 tan A (1+tan^2 A = cosec ^2 A)

(2/√3)^2 / 2 √3

4/3 x √3/2

4√3/6



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