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Chapter 5: Advanced Calculations — Advanced Keyboard
PROCEDURE
1. Since the angle of elevation is measured in degrees, the
calculator’s angle setting will
need to be matched with
that. Press @ ; to
bring up the SETUP menu.
2. On the right side of the
SETUP menu, the current
setup will be displayed.
Make sure that the top line is
indicated as Deg (i.e.,
degrees). If not, then the
angle system will need to be
changed. Press B to
select B DRG, then press
1 to select 1 Deg.
3. Now, let’s work on the actual calculation part. Press the #
key to enter the Calculation screen, and press C to clear
any screen entries.
4. Press 505.8 | t
36. Press E to execute
the calculation.
2. Various Calculation Keys
The calculator’s Advanced Keyboard is designed so that various advanced-level
expressions can be written quickly with few strokes of the keys.
Note: The default angle unit for the Advanced mode is radians. The
examples hereafter will therefore feature the radian angle system,
unless otherwise specified.
The keys with each associated math function are described
below. Refer to the usage diagram in the Appendix for the
parameters for each sub-menu item.