Evaluate: cosec square 45 degree . sec square 30 degree (cos square 60 degree + 4 tan square 45 degree-cosec square 30 degree)

Cosec²45 x Sec²30 x (Cos²60+4Tan²45 x Cosec²30)
Now put their values (You may refer to T ratio Table on pg 185 of Ncert Book)
√2x√2 x 2/√3 x 2/√3 X ( ½ x ½ x 4x1² x 2x2)
2 x 4/3 X (¼ x 4 x 4)
8/3 X  4
Answer! à 32/3
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