Casio fx-82AU - Page 7

Page 7 of 11 Learning Skills @ CSU
Example 5.2:
Tan
4
3
Make sure your calculator is in radian mode
Calculator steps:
tan 3 x SHIFT
10
x
÷ 4 ) =
remember to close the bracket
Answer = -1
6. Review exercise set 1
Use your calculator to find the value of the following.
a.
18 36
2
b. log 345
c.
253461
d.
5 78
4
e.
2
3
+
5
12
+ 1
1
8
f.
3
)283(
g. cos
o
26