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Use
the
one
point known
(15,25)
Keys:
Display:
15
ru
x=ls,EB6g
25
t
y=ts,ga6g
10
ru
ff=t6,6EgB
20
t
H=a6,BBBB
il
H=18,6268
Find the height
m
at the end of
20
n
x=zg.ao6g
ffi
Y=BB,4BE0
to
calculate A.
Description:
Stores
X.
Stores
Y.
Stores guesses
for
A.
Calculates
height at
the
midpoint
of the
cable.
the
cable
(X:20):
Stores
horizontal dis-
tance
from midpoint
to
end
of
cable.
Calcrrlates
height at
end
of
cable.
Displays the
second
equation.
Displays the menu of
variables.
Calculates
the
cable
length.
Use
the
second
equation to calculate the
cable
length.
Variables
A
and
X
are shared between the
two
equations:
lmt
E
ffi
t
L=48.1418
l7O
9: Additional Eramples
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