M-Series Operator’s Manual 4/9/15
10-47
F1 –Triangle: Right
F2 –Triangle: Other
The screen will show UNKNOWN if the value of each parameter is not known. Math Help waits for known values to
be entered, where:
Point a, b, or c is the coordinate value for each corner of the triangle.
Angle A, B, or C is the angle at each point of the triangle.
Length of values are the distances between the points indicated.
Continue adding all the known parameters. Select parameters using the arrow soft keys. When Math Help solves the
remaining unknown values, the screen will display them.