Which of the following is correct ?...

Which of the following is correct ?

A

`sin1^(@)gtsin1`

B

`sin1^(@)ltsin1`

C

`sin1^(@)=sin1`

D

`sin1^(@)=(pi)/(18^(@))sin1`

Text Solution

Verified by Experts

The correct Answer is:

B

We know that, if `theta` is increasing, then `sintheta` is also increasing.
`therefore" "sin1^(@)lt sin1" "[because1rad=57^(@)30^(')]`

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