How do you convert -33^circ 45' from degree to radians?

2 Answers
Mar 4, 2018

color(green)(theta = (326(1/4) * 2pi) / 360 = 5.6941^c ~~1.8125pi^c

Explanation:

radian = (degree / 360) * 2pi = (@ / 360) * 2pi

Given theta = -33^@ 45’ = 360^@ - 33^@ 45’ = 326^@ 15’

color(red)(theta is in fourth quadrant as the angle is between color(red)(270^@ & 360^@

Measure of theta in radians

color(green)(theta = (326(1/4) * 2pi) / 360 = 5.6941^c ~~1.8125pi^c

Mar 4, 2018

color(green)(theta = 2pi - 0.589 = 5.6941^c ~~ 1.8125pi^c

Explanation:

Alternate method :

radian = (degree / 360) * 2pi = (@ / 360) * 2pi#

theta = -(33^@ 45’ * 2pi) / 360 = -0.589^@

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color(green)(theta = 2pi - 0.589 = 5.6941^c ~~ 1.8125pi^c