Question

Sin²60.Cosec²60 = ?​

Answer 1

Answer:

sin^2 60 cosec^2 60 = 1

Step-by-step explanation:

cosec^2 60 = 1/sin^2 60

so, sin^2 60×cosec^2 60

= sin^2 60 / sin^2 60.(as cosec^2 60 = 1/sin^2 60)

= 1