Determine the excess reactant and the excess mass

For each angle below, determine the quadrant in which the terminal side of the angle is found and find the corresponding reference angle. [NOTE 1: Enter '1' for quadrant I, '2' for quadrant II, '3' for quadrant III, and '4' for quadrant IV. ] [NOTE 2: You can enter pi as 'pi' in your answers. ] theta = 10pi/3 is found in quadrant 3 and theta = pi/3 theta = =-3pi/4 is found in quadrant 3 and theta = pi/4 theta = -7pi/6 is found in quadrant 2 and theta = pi/6 theta = 4 is found in quadrant 3 and theta =

Determine the reaction at supports A and D.