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Question No. 1



What is the radian measure corresponding to 15730'? 
(A) 2.25 radians
(B) 2.75 radians
(C) 3.15 radians
(D) 3.65 radians





 

Please find below the solution to the asked query:

We convert given angle in radian , As :

157°30' = 15712°         We know : 1° = 60'157°30' = 3152° = 3152×π180radian= 78×πradian= 78×227radian = = 228radian =2.75 radian
Therefore,

Option ( B )                                                         ( Ans )

Hope this information will clear your doubts about topic.

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