Calculated Industries Construction Master 5 4050 Pocket Reference Manual page 7

Qp Enters Pitch Ratio
r
R
d
H
QH Irregular Pitch — Enters Irregular
a Dimension
an Angle
a Ratio
a Percentage
A Pitch entry will remain in
permanent storage until revised or
reset. A solution will be replaced by
its entered value once the calculator
is cleared.
(e.g., .583Qp).
Rise Key — Enters or calculates
the Rise or vertical leg (height) of a
Right Triangle.
Run Key — Enters or calculates
the Run or horizontal leg (base) of a
Right Triangle.
Diagonal Key — Enters or
calculates the common or Diagonal
leg (Hypotenuse) of a Right Triangle.
Typical applications are "squaring"
slabs or finding common rafter
lengths.
Hip/Valley Key — Calculates length
of the Regular or Irregular Hip/
Valley rafter.
Pitch used to calculate lengths of the
Irregular Hip/Valley and Jack rafters.
P R
ocket efeRence
25cp
0.75Qp
75%p
G — 4
uide
30p