Exam
Practice
Evaluate
2
sin
45
Find
cosa
given
and
0 is
in
tana
that
I
I
Quadrant
Graph one complete period of
the
state
5 cos 4x
y
amplitude and period for full
credit
Graph
one
2
y
state
the
phase shift
Find the
sin 3
Find
period of
sin
Ex Ig
and
period
amplitude
credit
full
for
complete
exact
t
cos 22
tanasina
Find sin
if
sinx
of
cos 3
sin 22
exact
the
Verify
value
of
value
sing
identity
the
t
cost
see a
and
2x
3
cos
x
in
2x
Quadrant
I
appropriate
Half angle formula
use
the
an
exact
Find
sin
exact
f 5312
the
Evaluate
Solve
List
value
of
x
solutions
find
sin 150
value
of
sin
I
sin
see
to
0
2
for
X
into
Zt