Calculated Industries 4065 v3.0 User Manual
Page 86
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U
SER
’
S
G
UIDE
— 85
TRIGONOMETRIC FUNCTIONS
Trigonometric functions are available on the
Construction Master
Pro Trig and Construction Master Pro Desktop calculators.
The drawing and formulas below list basic trigonometric formulas, for
your reference:
Given side A and angle a, find:
Side C
A
÷
a
ç =
(i.e.,
3 f ч 5 3 • 1 3 з =
)
Side B
A
x
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
x
a
ç =
Side B
C
x
a
S =
Given side A and side C, find:
Angle a
A
÷
C
= З з
Angle b
A
÷
C
= Ç S
Given side B and angle b, find:
Side C
B
÷
b
ç =
Side A
B
x
b
t =
4065UG-E-B 6/9/04 1:50 PM Page 85
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