We can solve this by using the angles of intersecting chords theorem. This tells us that when two chords intersect inside a circle, the angle formed is half of the sum of the intercepted arcs of the angle.
This implies that the angle 94° should be half of the sum of Arc measuring x° and the arc measuring 112°. So we can write the equation as:
Let and denote two points in the plane. As long as (that is, these two points are not on the same vertical line,) the slope of the line between these two points would be:
.
For example, for side , and (for point at ) while and (for point at .)
Since , the slope of the line between and would be: