Respuesta :

Answer:

The answer is 5

Step-by-step explanation:

5( cosec ²A - cot²A)

From trigonometric identities

cosec ² A = 1 + cot²A

Substitute this into the expression

We have

5( 1 + cot²A - cot²A)

Simplify

We have

5( 1)

The final answer is

5

Hope this helps you