Calculated Industries 4400 User Manual
Page 39
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Trigonometric Functions
Trigonometric functions are available
on the Tradesman Calc calculator.
The drawing and formulas below list
basic trigonometric formulas, for your
reference:
Given side A and angle a, find:
Side C
A
,
a
c=
(e.g.,
3f,53.13c=
)
Side B
A
*
a
t=
Angle b
90°
-
a
=
Given side A and angle b, find:
Side B
A
,
b
t=
Side C
A
,
b
s=
Angle a
90°
-
b
=
Given side B and angle a, find:
Side A
B
,
a
t=
Side C
B
,
a
s=
Given side C and angle a, find:
Side A
C
*
a
c=
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