Casio fx-350MS - Page 10

CHAPTER 1 Let’s Get Started
7
MODE MODE
2
5
8
•
DGRÈ
Ans
1
=
SHIFT
MODE MODE
1
•
DGRÈ
Ans
2
=
SHIFT
2
7
1
Convert °5.78 to its radian equivalent and rad1.2 to its degree equivalent.
OPERATION
1. First enter Rad mode, then perform the conversion.
Hence, °5.78 is approximately 1.37 radian.
2. Return to Deg mode and perform the conversion.
Hence,
rad1.2
is approximately
°32.120
.
Show that
6
π
radian and
2
3π
radian are equivalent to 30° and 270° respectively.
Exam
p
le 13
78.5–
1.370083463
D
0
2.1
r
120.321137
R
0