Question

Please answer as fast as you can. [Basic Trigonometric Identities]

Answer 1

The answer is A. 5/2

Explanation:

sin Θ = 2/5

So what is csc Θ?

`csc x = (1)/(sin x)`

So csc Θ =
`(1)/(((2)/(5)) )`

csc Θ =
`(5)/(2)`