Question

pls answer fast
in steps​

Answer 1

Answer:

cos 45 =1/ root 2

sec 30 = 1/ cos 30 = 2/root 3

cosec 30 = 1/ sin 30 = 2

so 1/ root2 /((2/root 3 )+ (2))

1/root2 /(2+2root3)/root 3))

root3/(2root2 + 2 root 6)

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