Manual

POCKET REFERENCE GUIDE — 4
Circle/Arc Keys
C Circle Key – Calculates
Circle Area and
Circumference based on
entered Diameter.
a Arc Key — Calculates Arc
Length or Degree, Chord
Length, Segment Area, Pie
Slice Area and Segment
Rise based on entered
Diameter/Radius and Arc
Degree or Length (i.e., if
Arc Degree is entered, it
will calculate Arc Length,
and vice versa).
Ç a Radius — Enters or calcu-
lates the circle radius.
Miscellaneous Functions
B Backspace key
Ç B ( ) Square Root
Ç ÷
(1/x) Reciprocal — Finds
the reciprocal of a number
(e.g., 8 Ç ÷ 0.125).