How do you find, to the nearest minute, the angle whose measure is 3.45 radians?

1 Answer
sankarankalyanam
Mar 6, 2018

#color(green)(3.45^c = 197^@ 40’#

Explanation:

Conversion of radians to degrees and degrees to radians is given by the formula

#D = (R / pi) * 180# where D = degrees, R = racism.

#D = (3.45 * 180) / pi = 197.67^@#

#1^@ = 60’#

Hence #0.67^@ = 0.67 * 60 = 40’#

#:.color(green)( 3.45^c = 197^@ 40’#

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