Sharp EL-W531X Operation Manual page 40

Trigonometric Functions
<Example 2>
Find the length of the side of the
following triangle.
20
30
A
b
a = 20 sin 30
b = 20 cos 30
x =
y =
(Function for EL-W506X/EL-W516X/EL-W506)
[DEG mode]
0 (DEG)
<Angle setting " " (DEG)>
B
y
a
C
A
2
tan17
2
sin17
Operation
0 (DRG)
B
x
17
C
2
Display
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