Enter a problem...
Trigonometry Examples
Popular Problems
Trigonometry
Simplify 5cos(x)tan(x)
5
cos
(
x
)
tan
(
x
)
5
cos
(
x
)
tan
(
x
)
Step 1
Add parentheses.
5
(
cos
(
x
)
tan
(
x
)
)
5
(
cos
(
x
)
tan
(
x
)
)
Step 2
Reorder
cos
(
x
)
cos
(
x
)
and
tan
(
x
)
tan
(
x
)
.
5
(
tan
(
x
)
cos
(
x
)
)
5
(
tan
(
x
)
cos
(
x
)
)
Step 3
Rewrite
5
cos
(
x
)
tan
(
x
)
5
cos
(
x
)
tan
(
x
)
in
terms
of
sines
and
cosines
.
5
(
sin
(
x
)
cos
(
x
)
cos
(
x
)
)
5
(
sin
(
x
)
cos
(
x
)
cos
(
x
)
)
Step 4
Cancel the
common factors
.
5
sin
(
x
)
5
sin
(
x
)
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
Please ensure that your password is at least 8 characters and contains each of the following:
a number
a letter
a special character: @$#!%*?&