Answer
First, draw a line with the first given angle, 30 degrees. Next, since the second angle is half of the first angle, draw a bisector through the first angle. This will create to angles with measures of 15 degrees.
Work Step by Step
In order to properly measure the first angle, it is necessary to use a protractor. You must first draw a straight line, and then you use the protractor to draw the second line with the correct angle.
