sin^(-1)(sin 3) + sin^(-1) ( sin 4) + si...

`sin^(-1)(sin 3) + sin^(-1) ( sin 4) + sin^(-1) ( sin 5) ` when simplified reduces to

A

an irrational number

B

a rational number

C

an even prime

D

a negative integer

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The correct Answer is:

B, D

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