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USER’S GUIDE — 67
2) Find actual length “Xe” in D2:
KEYSTROKE DISPLAY
1. Enter slant length as “r”:
o o 0.
1 1 f 8 i 1 3 / 1 6 d
R
11 FEET 8-13/16 INCH
2. Enter calculated elevation offset from D1 as “y”:
1 f 7 i 1 / 8 r Y 1 FEET 7-1/8 INCH
3. Calculate actual length “Xe” in D2:
R X 11 FEET 7-1/2 INCH
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