c8hireithLan4as
c8hireithLan4as
14-10-2016
Mathematics
contestada
How do you find csc(-3pi/4)?
Respuesta :
Hussain514
Hussain514
21-10-2016
we know that csc = 1/sin
then sin(3pi/4) = √2/2
so 1/(√2/2)
= 2/√2
= √2
hope it helps
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