Question

show that cosec^2 60° sec^2 30° cos 0° sin 45° cot^2 60° tan^2 60° = ?

Answer 1

Answer:

cosec^2 60=4/3

sec^2 30= 4/3

cos 0=1

sin 45=1/√2

cot^2 60=1/3

tan^60=3 multiplying all these we get 16/9*1/√2=2*8/9√2= 8√2/9

Explanation: