Sharp EL-W535TG Operation Manual page 34

Trigonometric Functions
<Example 2>
Find the length of the side of the
following triangle.
Operation
(DEG)
<Angle setting " " (DEG)>
NOTE:
In EL-W516T, Use
B
20
a
30
A
C
b
a = 20 sin 30
b = 20 cos 30
2
x =
tan17
2
y =
sin17
(DRG)
34
B
y
x
17
A
C
2
Display
SET UP
instead of .