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Which of the following is the greates? c...

Which of the following is the greates? `cos e c1` (b) `cos e c2` `cos e c4` (d) `cos e c(-6)`

A

cosec 1

B

cosec 2

C

cosec 4

D

cosec (-6)

Text Solution

Verified by Experts

The correct Answer is:
D
(d) Consider sin , sin 2, and -sin6 (sin4 is negative , hence, cosec 4 cancot be maximum).
From the graph, sin(-6) is least and positive hence, cosec(-6) is maximum.
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