We have to use the inverse cosine to find this angle......thus
cos-1(5/8) = 51.32° ......Note that this could also be a 51.3° angle in the 4th quadrant since the cosine is positive there as well. Thus, 360° - 51.3° = 308.7°
We have to use the inverse cosine to find this angle......thus
cos-1(5/8) = 51.32° ......Note that this could also be a 51.3° angle in the 4th quadrant since the cosine is positive there as well. Thus, 360° - 51.3° = 308.7°
