Lesson Eighteenth Problems
Draw an obtuse angle which shall be only a little larger than a right angle.
Draw one which shall be much greater than a right angle.
Draw an acute angle which shall be only a little less than a right angle.
Draw one which shall be much less than a right angle.
Draw an obtuse angle with lines about one inch long.
Draw an acute angle with sides three inches long.
Which is greater, the obtuse angle, or the acute angle?
Draw a right angle with lines an inch long.
Draw one with lines five inches long.
Which is the greater, first or the second?