Calculated Industries 4065 v3.1 Pocket Reference Guide Construction Master Pro - Manual (Page 9)

P
OCKET
R
EFERENCE
G
UIDE
— 5
Trigonometric Keys (
TRIG MODEL
#4080)
S Finds the sine of a degree
or undimensioned value.
Ç S Arcsine (sin -1 ) — Gives the
angle for the Sine value.
ç Finds the Cosine.
З з Arccosine (cos -1 ) —
Gives the angle for the
Cosine value.
t Finds the Tangent.
Ç t Arctangent (tan -1 ) —
Gives the angle for the
Tangent value.
Right Triangle/Roof Framing Keys
p Enters or calculates the
slope (amount of “Rise”
over 12” of “Run”.
Ç p Slope — Enters a Pitch
ratio, or slope (e.g.,
• 5
8 3 Ç p ).
r Enters or calculates the ver-
tical leg of a right triangle.
Ç r Rake-Wall — Finds the
stud sizes based on entered
right triangle values.