`cos 61^(@)`, it being given that `sin 60^(@) = 0.86603 and 1^(@) = 0.01745` radian.

Use differentials to find cos61^@ , it being given that sin60^@ = 0.86603 and 1^@ = 0.01745 radian.

Using differential find the approximate value of cos 61, if it is given that sin 60^(@) 0.86603 and 1^(@) = 0.01745 radians.

Find the approximate value of cos61o using differentials, it being given that sin60o=0. 86603 and 1o=0. 01745 radian

Using differential find the approximate value of tan 46^(@) , If it is being given that 1^(@) = 0.01745 radian.

Using differentials, find the approximate value of tan 46^(@) , if it being given that 1^(@) = 0.01745 radian.

The approximate value of sin 46^(@) , given that 1^(@)=0.01745 radian is

Using differentials find the approximate value of tan 46^(@), if it is being given that 1^(0)=0.01745 radians.

Approximate value of tan46^(@) is ( 1^(@)=0.01745 radians )

Find the approximate value of sin 60^(@)1'(1^(@) = 0.0175 "radian")

Use differentials to find the approximate value of tan46^@ , if it is being given that 1^@ = 0.01745 radian.