Loading ...
Loading ...
Loading ...
USER’S GUIDE — 71
1) Find actual length “y” between objects in D1:
KEYSTROKE DISPLAY
1. Enter side a, b, and c:
o o 0.
8 f 1 1 i 1 1 / 1 6 Ç 4
A 8 FEET 11-11/16 INCH
1 f 7 i Ç 5 B 1 FEET 7 INCH
8 f 8 i 1 / 8 Ç 6 C 8 FEET 8-1/8 INCH
2. Calculate and input Theta by subtracting Degree “A” (found by
the Law of Cosines) from known angle of 180°:
1 8 0 – Ç 9 /
_
A 95.70871°
= 84.29129 (Theta θ)
p /
_
Ø 84.29129°
3. Recall stored “c” and input as “r”:
® 6 = d R 8 FEET 8-1/8 INCH
4. Calculate “x”:
R X 0 FEET 10-3/8 INCH
5. Calculate “y”, or actual length:
r Y 8 FEET 7-5/8 INCH
STORED
STORED
STORED
Loading ...
Loading ...
Loading ...