SSC CHSL 9 Jan 2017 Shift 3 Paper

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Question : 55 of 100

Marks: +1, -0

What is the value of cosec

{3π}/4

?

$-√2$
$√2$
$2/√3$
$-2/√3$

Solution:

Expression : cosec

{3π}/4

= cosec

(π-π/4)

= cosec

π/4=√2

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