Question

If cosecx = √10 then secx =

Answer 1

Step-by-step explanation:

cosecx = √10

=> sinx = 1/cosecx = 1/√10

=> cosx = √(1-sin^2 x)= √(1 - 1/10) = √(9/10) = 3/√10

=> secx = 1/cosx = √10/3