Trigonometry Examples

Evaluate (2pi)/(pi/5)
2ππ5
Step 1
Multiply the numerator by the reciprocal of the denominator.
2π5π
Step 2
Cancel the common factor of π.
Tap for more steps...
Step 2.1
Factor π out of 2π.
π25π
Step 2.2
Cancel the common factor.
π25π
Step 2.3
Rewrite the expression.
25
25
Step 3
Multiply 2 by 5.
10
2ππ5
(
(
)
)
|
|
[
[
]
]
°
°
7
7
8
8
9
9
θ
θ
4
4
5
5
6
6
/
/
^
^
×
×
>
>
π
π
1
1
2
2
3
3
-
-
+
+
÷
÷
<
<
,
,
0
0
.
.
%
%
=
=
 [x2  12  π  xdx ]