434,426 views
12 votes
12 votes
Cosec 45^0
= ______ .​

User Aguyngueran
by
2.4k points

1 Answer

19 votes
19 votes

Answer:

cosec45° =
√(2)

Explanation:

Using the identity

cosec x =
(1)/(sinx) and the exact value

sin45° =
(1)/(√(2) )

Then

cosec45° =
(1)/((1)/(√(2) ) ) =
√(2)

User Brendan Hill
by
3.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.