Arc/Circle Keys; Right Triangle/Roof Framing Keys - Calculated Industries 4054 Pocket Reference Manual

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Arc/Circle Keys

C
Ç C

Right Triangle/Roof Framing Keys

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Weight Key — Enters or
converts (a volume value)
to Tons, Pounds, Metric
Tons or Kilograms.
Repeated presses will cycle
through these units.
Circle Key — Calculates
Circle Area and
Circumference based on
entered Diameter.
Arc — Calculates Arc
Length or Degree based on
entered Diameter and Arc
Degree or Length (e.g., if
Arc Degree is entered, it
will calculate Arc Length,
and vice versa).
Pitch Key — This key is
used to enter or calculate
the Pitch (Slope) of a roof
(or Right Triangle). Pitch is
the amount of "Rise" over
12 Inches of "Run." Pitch
may be entered as:
P R
OCKET EFERENCE
G — 4
UIDE