Owner's manual

88 ITI SHEET METAL/HVAC PRO
Angle and Diagonal (Hypotenuse)
Find the Diagonal (Hypotenuse) and Degree of Angle of a Right
Triangle that is 9 Feet high and 12 Feet long.
KEYSTROKE DISPLAY
1. Enter Rise and Run:
oo 0.
9fr Y9
FEET 0 INCH
12fR X12FEET 0 INCH
2. Solve for Diagonal/Hypotenuse, Pitch in Inches and Degree of
Angle:
d R15FEET 0 INCH
p PTCH 9 INCH
p /
_
Ø 36.8699°
Rise
Find the Rise given a 7/12 Pitch and a Run of 11 Feet 6 Inches.
KEYSTROKE DISPLAY
oo 0.
7ip PTCH 7 INCH
11f6iR X11FEET 6 INCH
r Y6FEET 8-1/2 INCH
Rise and Diagonal
Find the Rise and Diagonal of a Right Triangle given a 30° Pitch and
a Run of 20 Feet 4 Inches.
KEYSTROKE DISPLAY
oo 0.
30p /
_
Ø 30.°
20f4iR X20FEET 4 INCH
r Y11FEET 8-7/8 INCH
d R23FEET 5-3/4 INCH