The radian measure of 63^\circ14'51'' is

Correct Answer is : (2811π8000)c

RRB Junior Engineer Stage 1 Model Papers 2

Question : 28 of 99

Marks: +1, -0

The radian measure of

63°14'51''

Solution:

63°14'(51/60)^{'}

[1 minute = 60 seconds]

⇒63°[14+17/20]⇒63°[297/20]^{'}⇒63°+297/{20×60}

[1 minute = 60 seconds]

=(75897/1200)^{o}=75897/1200×π/180\radian

=(2811/8000π)^c

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