Sharp EL-W516T - Page 34

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