Postman or Mail Guard Model Paper 4 for online practice

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Question : 38 of 75

Marks: +1, -0

If

tan^2

45° -

cos^2

60° = x

sin^2

45°

tan^2

60° , then 'x' is equal to ....

$1/2$
$√3/{2√2}$
$√3/2$
2

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