Angle conversion exercise 355 deg A rad 355 rad B deg 291

Angle conversion exercise. 3.55 deg = A rad. 3.55 rad = B deg. 2.91 rad C rev. 4.47 rad = D deg E min F sec. Round F to the nearest second.

Solution

3.55 deg to radians

= 3.55(pi/180) = 0.061 rad

2.91 rad = (2.91)*180/pi = 166. 73 deg

4.47 rad = 256 deg 6 minutes 43.684 sec

D = 256 deg ; E = 6 min. ; F = 44 sec