Evaluate
WOLFRAM

DEMONSTRATIONS
PROJECT
Trigonometric Functions for a Right Triangle
show
grid
α
a
=
6
.
β
b
=
7
.
c
=
85
∠
α
=
0
.
86217
sin
α
=
7
85
=
0
.
75926
cos
α
=
6
85
=
0
.
65079
tan
α
=
7
6
=
1
.
16670
This Demonstration shows the relationship between the sides
a
,
b
, and
c
of a right triangle and the sine, cosine, and tangent of one of its angles.