Blackline Masters/TRIGONOMETRY USING THE SHARP EL-9600
71
Cop
yr
ight ©
1998, Shar
p Electronics Cor
por
ation.
P
e
rmission is g
ranted to photocop
y f
or educational use only
.
Activities
Compute the following.
1.
sin
-1
.8 =
_______________ degrees
2.
cos
-1
(
–
.6) =
_______________ degrees
3.
tan
-1
2 =
_______________ degrees
4.
sec
-1
(-1.3) =
_______________ radians
5.
csc
-1
(1.7) =
_______________ radians
6.
cot
-1
(-1) =
_______________ radians
Graph the following.
7.
y
= tan
-1
x
8.
y
= cot
-1
x
INVERSE TRIGONOMETRIC FUNCTIONS
5.3
NAME _____________________________________________________ CLASS __________ DATE __________